Thanks for visiting.
I occasionally make things that might by useful to other people. I thought it was time I shared some of them. I've also added some commentary.
Most of the code examples are on GitHub
See also my company Software Machines Ltd.
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FPGA I2S to SPDIF audio switcher, written in Amaranth HDL. |
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SoC in Verilog wrapping the SERV RISC-V soft processor |
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Make your own remote web proxy server. To secure your communications and prevent hostile governments eavedropping. Or just because it is none of their business. |
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A replacement bootloader for the Arduino to allow OTA (over-the-air) programming.
Code updates can be sent to a device over a radio network and saved on an I2C EEPROM. The bootloader can then flash the processor with the new code. This allows remote updates to Arduino based radio devices.
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Reading the dial on an old gasmeter - using a mouse chip as a video camera.
Featured on Hackaday |
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Code for generating DXF files for a laser cutter |
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UK maps showing linguistic clusters of placenames |
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Modified RANSAC algorithm, part of an image processing project to detect the position of a guitar neck. |
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Why it may make your code worse. |
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Remote controlled phase controlled mains switch |
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Monitor your houshold electricity supply Featured on Hackaday |
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Power control using an Arduino and a triac. Use all your excess solar power without having to import any. |
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An Arduino based project to read Watt-hour data from an Elster A100C electricity meter. Featured on Hackaday |
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A simple way to make 3D photos (red-green) with any digital camera. |
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A very cheap and easy to make stand for a mobile phone. |
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Reverse Engineering a commercial reversing sonar product. |