Light table Light table for dslr film scan Description and assembling Parts: Arduino nano 2 x 18650 batteries 18650 holder 8x8 ws12b led matrix or ws12b led strip 5.5 2.1 dc jack (bought here) MT3608 DC-DC step up TP4056 18650 charger Potentiometer 10k toggle switch m3 screw and nut Printable parts