Electroninks has this month returned to Kickstarter to launch their second-generation range of DIY electronic kits which combine electronics and paper thanks to the Circuit Scribe conductive ink pen.

This diy digital thermometer circuit can measure temperatures up to 150°C with an accuracy of ±1°C. The temperature is read on a 1V full scale-deflection (FSD) moving-coil voltmeter or digital ...

How to hack your way to a better night’s sleep. How I design projects from start to finish. Some further considerations for the project. I only get four hours of sleep at night. Am I the only one here ...