Light Activated LDR Sensor Switch Circuit- mini project assembled and tested. Student made project. Light activated switch based on LDR. The relay on when L R covered and relay off when LDR uncovered. Adjust VR1 for light sensitive. LED will turn on at the same time with relay. Excellent response.LM311 Voltage Cooperator on-board.Circuit diagram with explanation included.5 Amp Relay included. On-Board connectors for supply and output. Works on +12V Power Supply.
