4 layers100 × 100 mm

EN022-001 cpu power base
elettronike/EN022_CARTRIDGE_READER
Jeff Frohwein's GameBoy Tech Page Cartridge Voltage 3.3V System Clock: 4MHz
79 partsGPL-3.0
Boards in 1 GitHub repository, designed in KiCad, that use the ETA5060V330S8F by etasolution (-40℃~+150℃ 1 140mV@(1A) 1A 20uA 3.3V 5.5V 52dB@(100Hz) Fixed Over Current Protection、Over Temperature Protection、Enable Positive SOT89-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS). See how each wires it, with its parts, size, README and files; the ETA5060V330S8F’s symbol, footprint and pinout are on its own page.

elettronike/EN022_CARTRIDGE_READER
Jeff Frohwein's GameBoy Tech Page Cartridge Voltage 3.3V System Clock: 4MHz