The following schematic shows the design of an Infrared IR Security Beam Circuit Diagram and PCB Board Design. This circuit design uses an infrared beam to monitor door & passageways or any other area. The kit is built on two separate PCBs – a transmitter PCB and a receiver PCB. The IR LED can be mounted vertically or at right angles to the PCB.
Tags: · Circuit Board Design, Circuit Diagram, Infrared Motion Detector, Infrared Security Beam, PCB Layout
This Infrared IR Motion Detector Circuit Diagram uses NE555 IC as the heart of the system. The IC1 (NE555) is wired as an astable multivibrator .The IR diode connected at the output of this IC produces infrared beams of frequency 5Khz. The NE555 is a highly stable controller capable of producing accurate timing pulses. With a monostable operation, the time delay is controlled by one external resistor and one capacitor.
Tags: · Circuit Design, Circuit Diagram, Infrared Motion Detector, Motion Detector Circuit, Simple Circuit
