This is the simple Electrical Sun powered Alarm Circuit Diagram. This Circuit turns on when light (sunlight) strikes photocell. Potentiometer R sets light level at which the alarm sounds Painted tube (black on inside) may be used on photocell to aim at the sun.
Electrical Sun powered Alarm Circuit Diagram
 strikes photocell. Potentiomet...){kind=link}
0 comments:
Post a Comment