Microcontrollers Arduino UNO: A general-purpose microcontroller board used to control sensors and relays, manage input/output devices, and process automation logic. NodeMCU ESP8266: A microcontroller ...
Ubidots-ESP8266-serial ESP8266 offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another ...
Abstract: This work is presenting a water level control and monitoring system in a tank, by using the development boards Arduino Uno, NodeMCU ESP8266 and the ultrasonic sensor HC-SR04. The water tank ...