Electronic Multi. This circuit can be used for staircase lights or for any deviced which may require to be controlled from several different locations. NOTE: 12 volts positive www.electronicecircuits.com
Electronic Timer Switch. This electronic timer switch will ON your light for 100 seconds, OFF for another 100 seconds and ON again for 100 seconds after an hour of powering up the circuit. Good home project to build. www.electronics-project-design.com
