The LED’s brightness is controlled with analogWrite(), which varies the voltage to the LED based on the potentiometer’s value. The sensor value and corresponding LED brightness are printed to the ...

This project is a motion light sensor using the Arduino Nano BLE sense board. This project takes advantage of Cyberon's voice recognition framework to turn an LED on and off via voice commands and not ...

We set the potentiometer pin as 0 (A0 on the Arduino Uno board), the CONTROL variable is the voltage that is used to cotrol the led brightness of the speed of the fan. In the setup() function the ...