Light-Activated Switch

Posted on October 11, 2018

Here is a simple circuit of a light-activated switch that automatically turns on the light/lamp at night and switches it off during the day. You do not have to manually operate the switch. Circuit and working The circuit diagram of the light-activated switch is shown in Fig. 1. Base of pnp transistor T1 (BC558) is […]

The post Light-Activated Switch appeared first on Electronics For You.

Original Link

Leave a Reply