The Pressure Sensor Module incorporates a material called Velostat with the Arduino. This material adds more resistance when more pressure is applied to the material. This module also uses the RGB LED ...

After reading the translated datasheet I learned how to read data from the sensor module. I know for ease it is good to use a dedicated HX710 Arduino library. I don’t use (or write) Arduino libraries ...

Using motion detectors and an Arduino you can trigger lights, fans, ... Here is the Arduino code for the Parallax sensor. int motion_1 = 2; int light_1 = 13; void setup() ...