Position: Index > Display Circuit >

The electronic voltmeter of LED display

2016-12-14 21:53  
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.


The electronic voltmeter of LED display
The circuit consists of 6 LEDs,two integrated circuits and some resistors.It could display the storage battery's voltage value of the motors,cars and electric bicycles .It is very convenient to use.