4 layers46 × 100 mm

MixedsignalBoard
TheodorosBalis/Mixed-Signal-PCB
Four-layer KiCad PCB for a GSM/GPRS handheld with STM32, Quectel M95, battery charging, LCD, SIM, keypad, and audio.
123 parts1
Open-source boards designed in KiCad by TheodorosBalis on GitHub, from 1 repository. A board’s address here is its repository’s there.

TheodorosBalis/Mixed-Signal-PCB
Four-layer KiCad PCB for a GSM/GPRS handheld with STM32, Quectel M95, battery charging, LCD, SIM, keypad, and audio.