{"product_id":"heltec-v4-oled-meshcore-esp32-s3-sx1262-lora-32-dev-board-wifi-bluetooth-psram-16mb-for-arduino-iot-meshtastic","title":"Heltec V4 OLED for Meshtastic and Meshcore ESP32-S3 SX1262 LoRa 32 Dev-Board WiFi Bluetooth PSRAM 16MB For Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eAccessory Type\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003eExtension Board\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBattery Included\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003eno\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBluetooth\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003eBluetooth LE, Bluetooth 5, Bluetooth mesh\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003eHeltec Automation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatible With\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003eHeltec V4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDimensions\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003e51.7 * 25.4* 10.7mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFrequency\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003e863~928 MHz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLoRa Chip\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003eSX-1262\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMaster Chip\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003eESP32-S3R2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMax. Receiving Sensitivity\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003e-137 dBm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMax. TX Power\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003e28±1dBm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOLED\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003eSSD1315(0.96Inch, 128*64 resolution)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003e-40~85℃(OLED operating temperature: -40~ 70°C)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePower Supply\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003e5V@USB, 3.3-4.2V@Battery\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTypical Application Fields\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003eInternet of Things (IoT)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWi-Fi\u003c\/span\u003e: \u003cspan style=\"color: #333;\"\u003e802.11 b\/g\/n, up to 150Mbps\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"center\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(250, 40, 255); font-size: 32px; font-family: verdana, geneva, sans-serif;\"\u003e\u003cstrong\u003eDocs \u0026amp; Resource\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"center\" style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"center\" style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3654fb2fdedf457a960a0055ca5d5effW.png\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv align=\"center\" style=\"text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S38b8a8d3b6c24c4a9d1fb0e37f4d869eE.png\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp align=\"center\" style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfb09cd1f4c4946d5a4c8a5c6395309e6m.png\" height=\"NaN\" width=\"798\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp align=\"center\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(250, 40, 255); font-size: 32px; font-family: verdana, geneva, sans-serif;\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv align=\"center\"\u003e\n\u003ctable cellspacing=\"0\" border=\"1\" style=\"border-collapse: collapse; width: 600pt;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(43, 150, 146); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255); font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eParameters\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(43, 150, 146); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255); font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eMaster Chip\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eESP32-S3R2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eLoRa Chip\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eSX-1262\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eUSB to Serial Chip\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eCP2102\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eFrequency\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e470~510MHz,\u003cbr\u003e863~928MHz\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eMax. TX Power\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e21±1dBm, 27±1 dBm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eMax. Receiving sensitivity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e-137 dBm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eWi-Fi\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e802.11 b\/g\/n, up to 150Mbps\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eBluetooth\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eBluetooth LE, Bluetooth 5, Bluetooth mesh\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eOLED\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eSSD1315(0.96Inch, 128*64 resolution)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003ePower Supply\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e5V@USB, 3.3-4.2V@Battery\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eHardware Resource\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e7*ADC1 + 2*ADC2, 7*Touch, 3*UART, 2*I2C, 2*I2S 4*SPI, etc.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eMemory\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e384KB ROM; 512KB SRAM; 16KB RTC SRAM; 16MB Flash, 2MB\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003ePSRAM\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eInterface\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eUSB Type-C; SH1.25-2P lithium battery interface; SH1.25-2P\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003esolar panel interface; 2*IPEX1.0 ANT(LoRa\u0026amp;2.4G); 2*18*2.54\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eHeader Pins, 2*2*2.54 Header Pins\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255);\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e Operating Temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255);\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e-40~85℃(OLED operating temperature: -40~ 70°C)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eDimensions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e51.7 * 25.4* 10.7mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp align=\"center\" class=\"elementor-heading-title elementor-size-default\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(250, 40, 255); font-size: 32px; font-family: verdana, geneva, sans-serif;\"\u003e\u003cstrong\u003eSummary\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0); font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(211, 49, 21); font-size: 22px; font-family: arial, helvetica, sans-serif;\"\u003eWiFi LoRa 32 V4\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"color: rgb(0, 0, 0); font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e, the next gen to the Heltec V3, is a powerful, high-efficiency IoT maker board \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0); font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003efeaturing an ESP32S3 MCU and SX1262 LoRa Node chip; retaining the V3's size and identical pinout, it \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0); font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003eintegrates performance upgrades including a built-in Wi-Fi\/Bluetooth antenna, 28±1dBm LoRa output \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0); font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003epower, and a protected OLED display; its superior RF and stable system design ensure it's ready-to-use \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0); font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003eand highly beginner-friendly, supporting development via Arduino, Platform IO, ESP-IDF, and \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0); font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003eMicroPython; making it ideal for long-range wireless open-source projects like Meshtastic, LoRaWAN, \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0); font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003eand Meshcore in applications such as smart cities and industrial control.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"center\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(250, 40, 255); font-size: 32px; font-family: verdana, geneva, sans-serif;\"\u003e\u003cstrong\u003eMain Features\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"center\" style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"center\" style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 22px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eEngineered with Advanced ESP32-S3 \u0026amp; LoRa SX1262 Chips\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003eMeet the brain of your next project: our fully upgraded Heltec WiFi LoRa 32 V4 development board. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e       At its core lies the powerful ESP32-S3R2 dual-core processor, a significant leap from older ESP32 \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e       versions. Paired with the robust Semtech SX1262 LoRa transceiver, this combination delivers \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e       unparalleled processing power and efficient long-range communication.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003eWith generous 2MB PSRAM and 16MB external Flash memory, it effortlessly handles complex code, \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e       sophisticated user interfaces, and extensive IoT device data, ensuring smooth and responsive \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e       performance for your most demanding applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0ed2bc9a6c8146678f435621b4923b55F.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"center\" style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 22px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003e27dBm High Power Transmission for Unmatched LoRa Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp align=\"left\" style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003ePush the boundaries of wireless communication. Our V4 development board boasts a massive \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp align=\"left\" style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e       27±1dBm transmit power and an exceptional -137dBm receiving sensitivity. This means you can \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"left\" style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e      build Meshtastic devices and LoRa radio networks that reach farther and connect more reliably than \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"left\" style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e      ever before.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp align=\"left\" style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003eWhether you're covering a smart farm, a large industrial facility, or an urban neighborhood, our \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp align=\"left\" style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e      board ensures your data packets get through, making it the ultimate solution for long-range, low-\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"left\" style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e     power applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\" style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S40702fbb6bd74e50843e7fd4c1aa078bS.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"center\" style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 22px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eAdvanced Solar Charging \u0026amp; Ultra-Low Power Management\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003eDesigned for 24\/7 outdoor and off-grid operation. We've revolutionized the power management \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e       system, featuring an ultra-low deep sleep current of less than 20μA for years of battery life.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003eThe dedicated solar panel interface allows you to harness the sun's energy, creating self-sustaining \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e        Meshtastic solar nodes for permanent outdoor installations. The optimized lithium battery \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e        management ensures safe and efficient charging, making it perfect for asset tracking and remote \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e        monitoring.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb7a965718f9c4f568b13648e7aac0f56P.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"center\" style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 22px; font-family: arial, helvetica, sans-serif;\"\u003eGNSS Port for GPS Connectivity \u0026amp; Accurate Tracking\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003eAdd precise geolocation to your IoT devices with ease. The V4 introduces a dedicated SH1.25-8P \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e       GNSS interface, designed for plug-and-play connectivity with external GPS modules (not included).\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003eThis critical feature enables high-accuracy asset tracking, vehicle monitoring, and any application \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e       requiring exact location data. Build sophisticated Meshtastic GPS nodes that don't just communicate \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e       but also know exactly where they are.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se5651a4d303d44cb9f880d9339ef55e2M.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"center\" style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 22px; font-family: arial, helvetica, sans-serif;\"\u003ePin-to-Pin Compatible with Popular V3 Design\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003eUpgrade your projects without redesigning your hardware. The LoRa 32 V4 maintains full pin-to-pin \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e       compatibility with the widely adopted Heltec LoRa 32 V3, protecting your investment in existing \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e      shields and accessories.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003eThe familiar layout, combined with expanded interfaces, makes migration seamless. Jump into \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e       development immediately with support for Arduino and PlatformIO, accelerating your path from \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e       concept to functional IoT prototype.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S02eb230fdbdd4c73b0a375d6b89b621cr.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"center\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(250, 40, 255); font-size: 32px; font-family: verdana, geneva, sans-serif;\"\u003e\u003cstrong\u003eHardware Version Comparison\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv align=\"center\"\u003e\n\u003ctable cellspacing=\"0\" border=\"0\" style=\"border-collapse: collapse; width: 600pt;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(43, 150, 146); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\" style=\"text-align: center; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255); font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eParameters\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(43, 150, 146); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\" style=\"text-align: center; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255); font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eV3\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(43, 150, 146); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"center\" class=\"MsoNormal\" style=\"text-align: center; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255); font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eV4\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eMCU\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eESP32-S3FN8\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eESP32-S3R2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eFlash\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e8MB (integrated)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e16MB (external)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eUSB to Serial Chip\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eCP2102\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eRemoved CP2102\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003ePower Management\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eStandard Li-ion management IC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eUpgraded IC supporting solar input\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eSolar Input\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eNot available\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eAdded SH1.25-2P interface\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eLoRa TX Power\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e21±1dBm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e28±1dBm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e2.4G Antenna\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eMetal spring antenna\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eFPC antenna + IPEX connector\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eGPS Interface\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eNot available\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eAdded SH1.25-8Pin interface\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003ePeripheral I\/F\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e36-pin\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e40-pin\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eScreen Connection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eSoldered\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eSoldered + B2B connector\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003ePin Craft\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eSilver-plated\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(255, 255, 255); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(33, 33, 33); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eGold-plated\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eScreen Bracket\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003ePartial protection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color: rgb(211, 241, 240); padding: 3.75pt 7.5pt 3.75pt 3.75pt;\"\u003e\n\u003cp align=\"left\" class=\"MsoNormal\" style=\"text-align: left; margin: 0pt;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eFull protection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"center\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(250, 40, 255); font-size: 32px; font-family: verdana, geneva, sans-serif;\"\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(211, 49, 21); font-size: 22px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003e1.12.4GHz Antenna\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e      The default 2.4G FPC antenna is located on the side of the plastic screen bracket.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"center\" style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8c6eaa4c5bcf497f997d196f6373ce63r.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e   If you wish to use an IPEX-connected 2.4G antenna, you need to remove the inductor marked as ① in \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e   the diagram below, and add a 0-ohm resistor (or other conductive metal or cable) at the position \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e   marked ② to connect to the IPEX interface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"center\" style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa78770beb8c240b68e85c17559939d5fk.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(211, 49, 21); font-size: 22px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003e2.What development methods does it support?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e       ●Arduino\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e       ●Micro Python\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e       ●Platform.io\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e       ●Espressif IDE\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e    We strongly recommend using Arduino. We have complete technical support and provide complete \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e    LoRaWAN code for ESP32 Arduino framework.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(211, 49, 21); font-size: 22px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003e3.What’s the battery socket type?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e      You can find this type of socket by search “SH1.25 x 2”.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(211, 49, 21); font-size: 22px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003e4.Can I order a version without the OLED display?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e      Of course, you can contact our sales staff and provide your ideas.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(211, 49, 21); font-size: 22px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003e5.Are V3 and V4 compatible?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e      They are compatible in most scenarios.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e      Since V4 uses the same series of chips as V3, features the same OLED, and has an almost identical \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e      pin layout, V3 and V4 can be used interchangeably in the majority of cases.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e      However, due to the increased transmit power, the transmit power settings in some code may no \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e      longer correspond directly to the actual output.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(211, 49, 21); font-size: 22px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003e6.Failed to upload code\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e      Please try the following steps:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e      1.Try using a different USB cable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e      2.Enter BootLoader mode. There are two methods to enter this mode:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e      ●Hold down the PRG button, connect the USB-C cable, then release the PRG button.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e      ●Connect the USB-C cable, hold down the PRG button, press the RST button once, then release the \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 20px; font-family: arial, helvetica, sans-serif;\"\u003e        PRG button.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"FLORIDA DEFENSE","offers":[{"title":"without Screen \/ 863-928MHz","offer_id":46006525722703,"sku":"14:10#without Screen;978:107942490#863-928MHz","price":40.04,"currency_code":"USD","in_stock":true},{"title":"spring antenna \/ 863-928MHz","offer_id":46006525755471,"sku":"14:29#spring antenna;978:107942490#863-928MHz","price":41.26,"currency_code":"USD","in_stock":true},{"title":"spring antenna GPS \/ 863-928MHz","offer_id":46006525788239,"sku":"14:691#spring antenna GPS;978:107942490#863-928MHz","price":50.16,"currency_code":"USD","in_stock":true},{"title":"Glue Antenna \/ 863-928MHz","offer_id":46006525821007,"sku":"14:173#Glue Antenna;978:107942490#863-928MHz","price":41.26,"currency_code":"USD","in_stock":true},{"title":"Glue Antenna GPS \/ 863-928MHz","offer_id":46006525853775,"sku":"14:175#Glue Antenna GPS;978:107942490#863-928MHz","price":50.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/2504\/9423\/files\/S31845c7b2b1f4b99b22eb2122f121123r.webp?v=1783036214","url":"https:\/\/floridadefense.org\/products\/heltec-v4-oled-meshcore-esp32-s3-sx1262-lora-32-dev-board-wifi-bluetooth-psram-16mb-for-arduino-iot-meshtastic","provider":"FLORIDA DEFENSE","version":"1.0","type":"link"}