Infrared based schematics
IR detector
Infrared body heat detector
Stereo IR audio receiver
General purpose IR receiver
Wireless IR headphone transmitter
Wireless IR headphone receiver
Infrared remote control shutter release
system
Infrared transmitter for locomotives
Infrared gate for door
Infrared circuits for remote control
Serial port controller infrared transmitter
(PIC16F628)
IR Receiver (Amplitude Modulated IR)
IR Transmitter for Audio (Amplitude Modulated
IR)
Digibox interface
IR remote control
iRDA to TTL interface
40KHz light receiver (PDF)
40KHz TV-VCR repeater (PDF)
Micro based PIR to IR remote converter
IR-related ASCII Schematics V1.00
Infrared remote transponder
Build an Infrared night scope
Decoding IR Remote Controls
IR detector
PC IR Remote Control Hardware
PC IR Remote Control
An Ambient-Light-Ignoring Infrared Active Motion
Detector
Simple on-off IR photoswitch without use of
comparators
Infrared gate (door entry alarm)
Infrared switch using any infrared remote
control
Improved infrared receiver for PC with status
LED
Infrared link for 10-BASE-T / 100-BASE-T PC network
card
iRDA transceiver to extend IR port range up to 15
meters
Infrared level detector for liquid level detection and
proximity detection
IR remote control tester
Infrared Transmitter and Receiver schematic
diagrams
Pyroelectric Infrared Sensor
Minimal Infrared transmitter for PC
Simple IR transmitter circuit
Simple infra-red detector
Infra Red Switch
IR remote control extender
IR Remote Control Extender Circuit (Mark 2)
IR Remote Control Extender Circuit (Mark 3)
IR Link
IR remote control tester
40khz IR Tester
555 timer 40khz IR Oscillator
IR detector / emitter
Fire-Stick infrared remote control
Simple infrared remote control
Infrared / Ultrasonic beacon
Implementing Infrared Object Detection
Computerized Infrared
Remote
