Infrared and IrDA Circuits (01)

Circuit Collection: Infrared, IR, IrDA, Sensor, Emitter, Transmiter, Oscillator, Receiver, Modulator, Repeater, Decoder, Detector, Wireless, Body heat detector, Headphone, Shutter control, Remote control, Serial port, Amplitude Modulated, PIR, Night scope, Infrared link Ethernet, Pyroelectric

About Project Links

• 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