bookmark

A bookmark-form PCB that tracks study sessions.

Hardware

• MCU: STM32G031K8 (Arm Cortex-M0+)
• RTC module: DS3231
• Flash module: W25Q32
• OLED: SSD1306
• Force Sensor: FSR402

Files

• firmware/ : STM32CubeIDE peripheral validation project targeting the STM32G031K8, with separate baremetal C base code, developed and tested on a STM32 NUCLEO-G031K8 dev board. See firmware/README.md.
• hardware/ : Altium Designer project with schematic capture and layout design for custom PCB. See hardware/README.md.
• pinout.png : MCU pin configuration in STM32CubeMX. Consistent across firmware and hardware.