Installing the USB-C charge controller ... video below, you can see the modification starts by cutting away a large section of the Game Boy’s rear panel to fit the 1000 mAh LiPo battery. The ...
It also cannot balance the cells periodically, although that could be done with an external controller. We’ve seen solar-powered Pi boards before. Or, try a Game Boy.
Some results have been hidden because they may be inaccessible to you