Hardware projects

I'm on the way of gathering all the simple electronics projects that i've done over the years, so this is by no way complete, with gaps and missing projects, source code, pictures,etc.

2008
- GainClone - My GainClone 2x68W LM3886 Audio Power Amplifier.
2007
- LCD SMPS PSU - Small switched mode power supply that I built to attach to the monitor that I repaired; see below.
- LCD backlight fix - Step by step description on how I fixed the backlight inverter which supplies the power for the fluorescent lamps of a LCD TF monitor.
- Button Game - TV show style button game, up to 8 teams, with big 7 segment display and connection to PC.
- Simple Sound Switch box to switch computer audio in/out between headphone+mic and power amplifier
2006
- ThE LeD MaTrIx - LeD based electronic billboard, with I2C controlled port expanders and microcontroller board with rs232 connection to the PC
- picsmps - Switched Mode Power Supply (PIC Controlled)
- Pic Programmer
- Sun 5 keyboard adapter for PC
- Low power audio stereo amp with two LM386
- PIC 16f648 based robot car
- Toner Transfer PCB Method - easy, fast and cheap way of doing PCBs
2003
- 16F877 support/adapter
2002
- siemens cellphone adapter
2001
- 2m hamradio transceiver includes PLL, LNA, PA, etc
- LMX2305 Phase Locked Loop test board
2000
- 2.5GHz 20MHz BW microstrip coupled bandpass filter
1999
- Laser comms, Version 2
1998
- PicScope digital storage oscilloscope, which uses a 20ns cache chip to store the ADC data and then send it to the computer through the parallel port, all controlled by a 16F84 microcontroller. I need to add the schematics and PCB's