@mohamedboubaker
2 boards publicly available on BoardRepo.
Public boards
gps-tracker
STM32 and SIM808 GPS tracker with a custom PCB design and support for MQTT and AES-128 encryption.
schematicpcbbomSTM32switchregulatorcrystal
battery-powered-stm32-board-with-usb
A Custom STM32 board that runs on a battery with MCP73831 and is easily programmable with USB thanks to the CP2102 USB-to-UART chip.
schematicpcbbomSTM32USBbatteryswitch