Projects

Simple Fast-Risetime Step Generator Thumbnail Image
Simple Fast-Risetime Step Generator
Generating 20ps rise/fall inexpensively.
2017-08-19 (Updated 2017-09-19.)
Retro LED Clock Thumbnail Image
Retro LED Clock
Telling time with old LED displays.
2016-10-23
Clamp-On CNC for Taig Lathe Thumbnail Image
Clamp-On CNC for Taig Lathe
CNC control without hardware modifications.
2016-02-20
Tiny Photopopper Thumbnail Image
Tiny Photopopper
With a very low current solar engine.
2015-02-16 (Updated 2016-02-20.)
NoteOn Smartpen (Unfinished) Thumbnail Image
NoteOn Smartpen (Unfinished)
A small, self-contained smartpen employing inertial measurement.
2014-11-07
EL Display on PCB Tutorial Thumbnail Image
EL Display on PCB Tutorial
2014-04-23 (Updated 2017-08-26.)
Serial Control Voltage Interface Thumbnail Image
NXT Motor Driver Thumbnail Image
NXT Motor Driver
2013-06-21
Modifying Tower Pro SG-90 Servos for Continuous Rotation Thumbnail Image
Korg Monotron Sounds Thumbnail Image
Korg Monotron Mods and Resources Thumbnail Image
Encoder Wheel Generator Thumbnail Image
Altoids Tin Electronics Labs Thumbnail Image