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 ...

This allows the sensor to still detect motion in the room while the rest of the circuit is hidden away. [via Reddit ] Posted in home hacks Tagged 555 , analog , christmas , discreet , forrest mims ...

San Jose, Calif. Cypress Semiconductor Corp. introduced for its PSoC mixed-signal arrays two evaluation kits that address pyroelectric infrared (PIR) motion detection and I²C port expansion, providing ...