As part of theoretical research for a possible future project I wanted to measure the efficiency, noise and also max output current of an MT3608-based…
If you ever worked with lithium batteries, you probably know the TP4056 – a chip for charging lithium batteries with CC-CV profile, two LEDs for…
One of the most useful tools when camping is a flashlight. They come in a ton of different shapes – headlamps, torches, lanterns… I have…
I own an action camera – the Yi 4K – and I am very satisfied with it. However, even though it has longer battery life…
You probably know that charging lithium batteries isn’t particularly easy. But if you have just a single cell, you can get an IC to do…
I use lithium batteries a lot. However, they are not the easiest to use – you need a dedicated charging IC, complicated protection circuitry, boost…
I work with a lot of 18650 cells. And since I also test them a lot, I obviously need a good battery holder. So I…