A simple IoT door bell that sends a Telegram message. Uses STM32, RF module and ESP8266.
A simple IoT door bell that sends a Telegram message. Uses STM32, RF module and ESP8266.
A simple IoT door bell that sends a Telegram message. Uses STM32, RF module and ESP8266.
A simple IoT door bell that sends a Telegram message. Uses STM32, RF module and ESP8266.
Apache License 2.0