The ultrasonic humidifier project idea was to test the effectiveness of the prototype using a 8 Bit microcontroller Atmega328P with the Bluetooth module and other peripherals. This project was done to ...

This is a custom firmware for the ESP8285-based Wi-Fi module of the Xiaomi Mi Smart Antibacterial Humidifier, which replaces cloud connectivity with local mqtt controls. Some disassembly and soldering ...