Posts Tagged DVR

IR Remote Control Transceiver

IR Transceiver built using home made PCB

IR Transceiver built using home made PCB

For use with my home theater PC I developed an IR Transceiver by combining 2 projects (Receiver, Blaster).  Note that this device may be taxing of your serial port, I take no responsibility for any damage you cause to your equipment.  That said, I’ve provided PDF’s of the silkscreen, copper layout, and the Eagle PCB files.  But first, the parts list:

– Common –
PCB Board: FR4 Single-plated copper PCB
SERIAL: 90° through-hole female DB-9 connector- Transmitter –
D2: 1N4148
R2: 1kΩ Resistor
XMT: Infrared LED- Receiver –
D1: 1N4148
R1: 4.7kΩ Resistor
IC1: 7805 Voltage regulator TO-220

REC: IR Receiver (Radioshack cat. 276-640)
C1: 4.7μf Capacitor


– Files –
IR Transceiver files


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