Cycling Computer with GPS based on STM32L152 microcontroller and uBlox NEO-7M module. Created with STM32CubeMX and SW4STM32.
Components:
- STM32L152C microcontroller
- OLED 1.5" 128x128px display module
- NEO-7M GPS/GLONASS module with antenna
- BMP280 pressure sensor
- microSDHC 4GB card
- Li-Ion 3.7V 1500mAh battery
- Li-ion TP4056 battery charger
- MCP1700-3002E/TO 3V LDO
- microSD socket
- microUSB socket
Tools:
- STM32CubeMX
- System Workbench for STM32
- GPS Track Editor