This project monitors water tank levels using an ultrasonic sensor and publishes the data via MQTT. It's designed to run on an ESP8266-based board. Tested on NodeMCU V3 (LoLin).

NodeMCU Car Control is a fun, lightweight project that lets you remotely control a two-wheeled robot using a NodeMCU (ESP8266) and an L298N motor driver. The code is modular and easy to tweak, making ...