PMD Way Blog

Beyond the satisfaction of using something you've created, a DIY power bank offers customisation that commercial options simply can't match. Want a specific capacity? Choose your cells accordingly.

With the SPINC DIY Automatic NiMH Charger, you can enjoy the convenience of hands-free charging while ensuring the longevity of your NiMH batteries

An illuminated, device-charging battery holder

The new battery even works when twisted or stretched to twice its normal length, or after being washed multiple times.

Build an Arduino Mega-powered battery analyzer