Arduino

If anyone was wondering where I disappeared to for the last few days… I got an Arduino for christmas. This web based thermometer was an easy start, but I need s...

Wiring Fail

Another wonderful surprise as we progress with our closet project. Who needs wire caps, insulation or electrical tape? Not our house’s previous owner… He just s...

Deck Project

Google SketchUp of our deck project… Getting started… Taking down the old crappy cover Pulling old planks… Two Thirds Done… 40ft of ...

chrisAlley.com - Turn a HP C4103A IrDA / FIR adapter into a standard PC IrDA module

HP C4103A Design Layout

*NOTE: This module has been modified… HSDL-1100 (IrDA 1.1Compliant 4Mb/s 5V Transceiver) aka HP1100 Product Information and Literature MM74HC (Triple Buf...

Turn a HP C4103A IrDA adapter into a standard PC IrDA module

Turn a HP C4103A IrDA / FIR adapter into a standard PC IrDA module (For motherboards with IrDA on-board) Updated: 12/9/02 How to convert your HP C4103A into a u...

C4103A Conversion FAQ

C4103A IrDA/FIR FAQ Q1: Can I attach the modified C4103A to my serial port? Q2: Can I use the C4103A to send and receive Ir Remote Control signals? Q3: How can ...

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Turn an HP C4103A Infrared Adapter into a PC Motherboard IrDA Module

📖 The Story Behind the Hack (2002–2003) Back in 2002, PC motherboards (like the ASUS P4 series and ABIT boards) almost all came with an internal 5-pin IR_CON he...