Pir Motion Dector Sensor |Pyroelectric Infrared Module

– Principle used – the pir (passive infra-red) sensor is a pyroelectric device that detects motion by measuring changes in the infrared (heat) levels emitted by surrounding objects – Operating voltage – 5v – Type – digital sensor – Range – adjustable from few feet – upto 20feet – Quiescent Current: <50uA – Level Output: High 3.3 V or low 0V