Oct 24, 2020
A birdbox camera based on a Raspberry Pi Zero.
Designing for Opto-mec...
Oct 22, 2020
I’ve done a fair amount of design for opto-mechanical assemblies over the years , and want to share some advice on the things that I’ve learnt.
Sep 17, 2020
I designed and built a climbing frame for my kids. We weren’t able to find something commercially that fitted the bill, so I realised that the only way to get what we wanted was...
Sep 16, 2020
What is your next video call, and where is it? A macOS application for improved productivity during a busy day.
Fencing mask facemask ...
Aug 28, 2020
Hold a disposable face mask inside your fencing mask with some simple clips that I’ve made. These are available in return for a donation via Paypal. Click the button below to o...
Car centre-console tray
May 28, 2019
I made a flexible pen holder and noise dampening mat for the centre console of my car because the bin under the arm-rest has a plasticy bottom and there’s nowhere to store a pe...
Apr 8, 2019
I made an embossing tool to press a logo into some certificates. The logo is pressed into a foil sticker that’s applied to the certificate, and makes it look a lot more special ...
Mar 21, 2018
I made some cufflinks featuring an Armadillo logo in steel. The cufflinks are 3D printed from a design that I made.
WiFi connected lamp
Aug 3, 2017
I built a wifi-controlled colour-changing standard lamp based on an old Habitat lamp that stopped working several years ago.
Automated heating control
Apr 21, 2017
As part of my distributed temperature sensing network, I built a system to control the central heating. The basis of the board is an ESP8266-12 radio with integrated micro-cont...