This simple circuit with LDR was found in the Radio Electronics magazine of July 1992. Any general-purpose transistor can be used. The power supply is according to the relay.
Simple photo sensor (CB25475E)
- Details
- Written by: Newton C. Braga
This simple circuit with LDR was found in the Radio Electronics magazine of July 1992. Any general-purpose transistor can be used. The power supply is according to the relay.
