Explore a small board with sensors, versatile pins, and multiple connectivity options—designed for IoT projects. Read more!

A JSN-SR04T ultrasonic sensor, connected to an ESP8266 to calculate the water level in a water tank. Water level monitor using open-source microcontrollers (Arduino, ESP8266, ESP32) and ultrasonic ...

Applications include area scanner safety guards, proximity sensors, and light curtain safety guards. The design engineers can utilize this reference design to rapidly deploy effective and reliable ...

This module is based on the I2C light-to-digital converter TSL2561 to transform light intensity to a digital signal. Different from traditional analog light sensor, as Grove - Light Sensor, this ...