SPECIFICATIONS

Accessory Type: USB To DC Cable

Battery Included: no

Bluetooth: Bluetooth LE, Bluetooth 5, Bluetooth mesh

Brand Name: Heltec Automation

Choice: yes

Compatible With: Heltec V4

Dimensions: 51.7 * 25.4* 10.7mm

Frequency: 863~928 MHz

High-concerned chemical: None

LoRa Chip: SX-1262

Master Chip: ESP32-S3R2

Max. Receiving Sensitivity: -137 dBm

Max. TX Power: 21±1dBm, 27±1 dBm

OLED: SSD1315(0.96Inch, 128*64 resolution)

Operating Temperature: -40~85℃(OLED operating temperature: -40~ 70°C)

Origin: Mainland China

Power Supply: 5V@USB, 3.3-4.2V@Battery

Typical Application Fields: Internet of Things (IoT)

Wi-Fi: 802.11 b/g/n, up to 150Mbps

semi_Choice: yes