My Projects

• Official Hackaday Prize Entry

4.7k

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OpenGen – AD9850 DDS module based waveform generator which generates sine & square waves up to 42.5MHz and is completely self contained.

Project Owner Contributor

OpenGen – OSHW handheld wave gen

Richard Coleman

708

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4

A precision DC load which uses a CPU cooler to dissipate up to 300W of power in a compact form factor.

Project Owner Contributor

300W precision DC load

Richard Coleman

5

4

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Annoying beepy thing!

Project Owner Contributor

Beep-a-tron

Richard Coleman

650

2

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A two-wheeled robot built for an Extended Project Qualification

Project Owner Contributor

EPQ Robot

Richard Coleman

Things I've Built

USB Li-Poly / Li-Ion battery charger

A small, bare-bones lithium battery charge controller that runs from a USB port (or any power supply from 4.5V to 6V). Schematic and PCB layouts are on Upverter.

Projects I Like & Follow

104.5k

1,509k

75

2.4k

Follow for the 'Hacklet' and latest news about hackaday.io

Project Owner Contributor

Hackaday.io Project

Lutetium

• Official Hackaday Prize Entry

56.2k

741

34

256

Metal parts for people other than blacksmiths. A system to perform aluminium "lost PLA" casting with no propane, and no danger to humans.

Project Owner Contributor

Microwave Aluminium Printing

Julia Longtin

• Official Hackaday Prize Entry

5.2k

1.8k

31

48

New laser, DIY chip fab, hollowed out mountain & space ship, terraform Venus with orbital atmospheric heater, backyard nucleosynthesis

Project Owner Contributor

Homebrew space exploration program

ganzuul

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