Arduino Project UltraSonic Sensor to Control RGB LED Light
Arduino Project UltraSonic Sensor to Control RGB LED Light Arduino Project : UltraSonic Motion Sensor to Control LED Light This is a simple Arduino project that will smoothly light up a RGB LED light when a Ping))) UltraSonic motion sensor detects an object in front of it. The LED light will stay at its highest brightness (RGB color) as long the object stays in front of the UltraSonic sensor, or else it will smoothly fade out and go back to its off state. Since the UltraSonic range finder can measure the distance of an object that is front of it�s sensor, it is possible to set a distance (in centimeter or inch) range to fire up the LED light in this project. UltraSonic Sensor LED Light Controller Project Requires: 1 Arduino Board 1 Ping))) UltraSonic Sensor 1 RGB LED light 3 Resistors of 330 Ohms - 0.25W Jumper wires and Bread Board for connection Here is the project circuit RGB LED light has 4 pins, one anode and three cathode. The longest of the four lead...