This environment is fully cloned from espressif ® ESP32 projects, on that basis, we fixed "variants" folder and "boards.txt", for convenience of "Arduino + ESP" beginners and Heltec ESP32 series Dev ...

There's this Chinese company named Heltec, and they make a cool little development board that has an Espressif ESP32S3 (which has WiFi and Bluetooth), a 128x64 pixel OLED display and an SX1262 863-928 ...

Ever since LoRa [Acronym for Long Range ] radios hit the market lots of IoT devices are appearing in the market every now & then. Besides LoRa there is one more radio which is already occupying the ...

While searching AliExpress, I found the WiFi LoRa 32 (V4) shell set, another ESP32-S3-based off-grid LoRa/Meshtastic communicator designed for long-range wireless applications. Compared to devices ...

The module's VCC pin is connected to the 3.3 V supply, the GND pin is connected to ground, and the TX pin is connected to GPIO38 on the Heltec WiFi LoRa 32 V4. For an even cleaner hardware setup, the ...