Here are a few of the hardware projects I've been working on in my spare time:
3 June 2006, 15:25 UTC
1MHz+ Quadrature Divider for attiny13
2 June 2006, 18:02 UTC
400kHz Triple quadrature divider for atmega8 and quadrature state table generator
31 May 2006, 16:57 UTC
Creating a Quadrature Divider: What Won't Work
22 May 2006, 13:13 UTC
Two-axis servo schematic and board
14 March 2006, 14:50 UTC
Parallel-port Two-axis PWM servo controller for Etch CNC
7 March 2006, 3:33 UTC
ET-ARM Stamp
17 December 2005, 15:53 UTC
SOIC-8 to DIP adapter board
15 October 2005, 19:11 UTC
4-axis half-stepping translator in AVR
26 May 2005, 0:36 UTC
XY display update
3 April 2005, 20:19 UTC
Regulated LED flashlight -- update
29 March 2005, 23:57 UTC
TI serial-interface DAC
25 March 2005, 15:23 UTC
Regulated LED flashlight
19 March 2005, 17:55 UTC
Another constant-current circuit
Stippler: Glowing displays from digital images
Etch CNC: Computer-controlled etch-a-sketch
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