Circuit diagram of the PIR Motion Sensor Light and Switch based on SB0061 shown here can be used for security or corridor lighting in power saving mode. The 12V DC supply required for the whole ...

The circuit involves a PIR sensor as the motion detector, a relay to control the power to the bulb, and a transistor to drive the relay. The PIR motion sensor light wiring diagram is shown ... for ...

What if you want to use a motion sensor ... the circuit and located the offending part – a pull-down resistor. A simple resistor-ectomy later and he’s got a solar-powered light working ...

It can be used as a security system to guard your home and other property, if utilised properly. The author’s prototype is shown in Fig. 1. Circuit diagram of the motion detector security alarm is ...