Grove-mini PIR Motion Sensor Module (v1.0) * Quick Test Sketch / Digispark Attiny85 Dev. Board * Author: T.K.Hareendran / 2020 * Publisher: www.edn.com */ #define Grove_mPIR 0// REL output to P0 of ...

Here is one simple circuit of a general-purpose white LED security light with Passive Infrared (PIR) Motion sensing mechanism. At the heart of the circuit is a PIR sensor module SB0061. SB0061 is a ...