Low Battery LED Trough Hole Board
author: Helder
2 layer board of 1.00 x 0.69 inches (25.4 x 17.5 mm)
Uploaded:
July 29, 2016
Shared:
July 29, 2016
Total Price:
$3.40
LED Turns on once battery is below set value using the POT. uses 2 NPN 3904 Transsitors and 3 Resistors and a 6mm Pot all can be bought from Taydaelectronics.com
LED Turns on once battery is below set value using the POT. uses 2 NPN 3904 Transsitors and 3 Resistors and a 6mm Pot all can be bought from Taydaelectronics.com