Red Arcade Thing Repair I resurrected a dead AliExpress arcade handheld by swapping the blown 3.3V regulator (I now own 99 spares), adding a TP4056 charger with Schottky diode isolation, and nursing a 0V LiPo back to life. A bit of hot-plate rework, tidier wiring, and—flip the switch—boom: it boots! It’s not pretty, but it’s alive again. 14 September 2025