/arduino-temp-control-bot

A simple temperature control Telegram bot using an ESP8266 based board and DS18B20 temperature sensor.

Primary LanguageC++MIT LicenseMIT

ESPC3_Relay_X1 Board

ESP32-C3 board with a relay and AC power.

https://www.aliexpress.com/item/1005004191601066.html

  • The relay is controlled by GPIO 19.
  • Reset using EN button.
  • Upload by pressing EN and IO9 buttons together and releasing EN First. After upload press EN again to reset.