Adding an automatic air removal vent to our solar thermal system using a SpiroVent RV2
Reviewing a commercially made manual operated PCB stencil printer.
Dangerous LED outdoor floodlights with no earth connnection on the metal body
I purchased a used and very tatty Kent Hand Morse Key from eBay and restored it to as new condition
Improving the cooling on an Apple ATI Radeon HD 5870 graphics card
Using an Android Tablet and Arduino on the DIY pick and place component selector
Upgrading the vacuum pickup on our DIY manual pick and place machine.
Automatic component feeders for the DIY pick and place machine Part 2
Using a MAX8212 to add a low voltage cut off on our off grid solar PV system
Comparing the Raspberry Pi model A and the new Model B
Problems with the programming / CAT cable for my Yaesu FT 817 transceiver.
Showing how we work in a workshop which is only 4x3 meters
Adding automatic component feeders to the manual DIY pick and place Part 1
Making some small magnetic PCB holders
We have a new version of our Raspberry Pi Analogue to Digital converter