Sometimes we need led flasher in the circuit for Indication some instruction.this is not a circuit, simple flashing white led, you can avoid to make any circuit for flashing purpose. this led is 30mA and 3 volt forwarding voltage. 449 total views, 1 views today

449 total views, 1 views today

This Video shows a simple Test of LED using variable power supply, here i use 3 volt DC / 20 mA white LED flasher, LED finally blown in 10 volt DC. 625 total views, no views today

625 total views, no views today