This research study presents the Smart Irrigation System using ESP8266 NODEMCU and ThingSpeak as there is an increasing need to integrate new technologies such as IoT, cloud computing, and advanced ...

This is an Arduino IDE library to control the AS726X Spectral Sensor, which can be configured via I 2 C or SPI. The AS7262 version detects wavelengths in the visible range while the AS7263 version ...

The PIR library implements a class to monitor 1 or more PIR sensors. The library supports default 8 PIR sensors per object, which typically are added in setup ().

Electrical energy increases its vast area day by day. Just like water it becomes necessary to save power for betterment of our future. So, an idea came into our minds why not we develop a technique ...

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.