November 17, 2024 SPINC - the DIY Automatic NiMH Charger With the SPINC DIY Automatic NiMH Charger, you can enjoy the convenience of hands-free charging while ensuring the longevity of your NiMH batteries Read now
January 23, 2023 The over-engineered Pen Holder An illuminated, device-charging battery holder Read now
December 15, 2021 Scientists Develop Stretchable Battery That Can Be Washed The new battery even works when twisted or stretched to twice its normal length, or after being washed multiple times. Read now
June 14, 2021 Building a better battery analyzer with Arduino Build an Arduino Mega-powered battery analyzer Read now