Position: Index > Sensor Circuit >

Brightness adjusting circuit diagram composed of LX1970 visi

2014-11-19 13:45  
Declaration:We aim to transmit more information by carrying articles . We will delete it soon, if we are involved in the problems of article content ,copyright or other problems.


Brightness adjusting circuit diagram composed of LX1970 visible brightness sensor
Brightness adjusting circuit is shown as the chart. Adjusting PWM (pulse width modulation) signal duty cycle, you can adjust the backlight brightness to suit individual needs. PWM signal voltage amplitude is 3.3V.