Electronics Projects, Relay IR (infrared) Sensor Circuit infrared Transceiver (tested) article
"analog circuits projects, " tagged with
IR Sensor transmitter and receiver circuit consists of 2 parts as 250Hz 38kHz oscillator signal with the transmitter produces solid CD4093 receiver with IR LEDs on the receiver transmits a simple relay circuit works can be found in all parts market
There are 25 meters sensing distance listesiv supply voltage of 12 volts DC supplies a detailed explanation (in English) have also been made with the transmitter integrated circuit NE555 is in a state.
Receiver circuit diagram
The transmitter circuit diagram CD4093
The transmitter circuit diagram NE555
Source electronickits.com Door Minder circuit alternative links Door-Minder-cd4093 alternative link: relay-ir-infrared-sensor-circuit-infrared-transceiver.pdf (combined)