Qubits & Bytes

Install a New Linux OS On a Dell Wyse 3040

Adding an NVMe Drive to a Raspberry Pi 5

Dualshock 4 EXT Port Charger

Fixing VS Code Remote Node Not Found Error

Adding Internal Storage to a Dell Wyse 3040

Fixing a Stuck ‘A’ Button on a PDP Xbox One Controller

Posts with the Tag: lipo

Post List:

12 April 2026

Building a Better LiPo Battery Charger

Back in 2017, we shared our design for a Lithium-Polymer battery charger. Since then, we've made several changes to the design, to make an even better charger!

20 May 2017

LiPo Charger with Reverse Polarity Protection

LiPo batteries are cheap, high capacity and ubiquitous in portable electronics. Having a portable USB charger to top them up is extremely useful, but not all batteries are wired the same. This board adds reverse polarity protection to Adafruit's Micro LiPo board, protecting both the IC and battery.