This page links to my design and development projects.

Essentially this is stuff that I am building from scratch, often based on ideas from other folk, but sometimes to meet a particular need.  And sometimes just for the fun of it.  Some of these projects are done and dusted, others are work in progress, and just a few have been abandoned (but even these may be useful to you).

You might also like to browse my Repair and Maintenance pages because this seems more appropriate for some design and development work.

Please click on the text, images, or or use the side navigation bar to link to:

 

LCDthumb

ST7820 LCD Graphical Text Display

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Calcium Block for Turtles and Fish

Draft

Toroidal and Orthocyclic Coil Winders

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Microprocessor Data Logger

IMGP6677

Current Monitor

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 Hotplate Proportional Temperature Controller

Breadboard

Lock In Amplifier (LIA)

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Audio Tape to Computer Matching and Filter

OxyThumb

Oxy-Map Oxygen Cylinder Adaptor

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Making Printed Circuit Boards

Initial-Welds

Capacitive Discharge Welder

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MakerGear M2 3D Printer

IMGP7917

Wet Sensor for Aquarium Leaks

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36 V 5 A SMPS Module

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Trinamic TMC2208 Shields

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CNC 1208 Mill

Constant-I-4

Discrete Constant Current Source