Battery Voltmeter

The battery voltmeter is a plug-in voltage monitor for 12V battery systems. This could be used in a car, caravan, on a boat or for your off-grid renewable energy system. … more

DIY solar PV kit

This kit contains all the parts you need to start your off-grid journey. It is a DIY micro solar PV (photovoltaic) system, which includes a 10Wp solar panel, charge regulator and voltmeter, all encased in a laser cut wooden enclosure. This can be used to power small loads such as charging mobile phones, running a small sound system or even charging a laptop. … more

TV-B-Gone

This TV-B-Gone kit is a ‘disruptive technology device’ designed to switch off annoying and unnecessary televisions. … more