LED toning system based on NRF24L01 wireless control

As a new generation of environmental light source, LED has been widely used in many areas because of high efficiency, low driving voltage, low power consumption, long life and other characteristics; a variety of colored lights based on the LED is used everywhere. Based on the three primary colors principle and PWM technology, it designed LED toning system, it could achieve a variety of color, and present a wireless control scheme based on NRF24L01. The scheme with the core of ATmega16L microcontroller configured wireless radio frequency modules NRF24L01 and TFT 2.4 inch touch screen and achieved LED lights brightness and color transformation through writing simple human-machine interface. After the practical application, the toning system works well.