Decktility is a handheld PC, inspired by Yarh. io Micro 2, uConsole and various retro handheld PCs. I designed and built this back in 2023, because I wanted to push the boundaries on a relatively compact handheld based on a Raspberry Pi. I combined the `Raspberry Pi CM4` with the `BigTreeTech Raspberry Pad 5` and spent many hours developing a case. The device is able to show the battery status in Raspberry Pi OS because of an Arduino-based microcontroller that communicates this information directly to the Pi via I2C.