The Heltec WiFi 32 board from Heltec has an onboard LED, connected to PIN25 / GPIO25. To “blink” this led, for signaling status or just for fun set PIN 25 to LOW or HIGH. from machine import Pin from
Onboard LED blink – WiFi LoRa ESP32 (heltec)
Heltec ESP32 display text in micropython
The Heltec ESP32 board has a lot of memory and processing power (see below the console from tasmota flasher). Just for the fun sake and maybe an usefull one beside experimenting, I will give a chance to micropython. The only
HELTEC ESP32 lora wifi kit v2
Programming in Arduino IDE an HELTEC ESP32 lora wifi kit (v2) is the same as any other ESP board. Install Arduino IDE and then set the board in “Boards Manager”. In the “Preferences” window of the ArduinoIDE enter https://dl.espressif.com/dl/package_esp32_index.json into Additional