If you're tired of Arduino and want to understand the "why" behind the code.

The STM32F103 is a 32-bit ARM-based microcontroller from STMicroelectronics. It's a popular choice for embedded system development due to its:

The STM32F103 microcontroller can be programmed using a variety of programming languages, including:

Building a system around the F103 requires a "layered" mindset. You aren't just writing code; you are managing a miniature city of peripherals. ⚡ The Hardware Layer Digital pins for buttons and displays. 12-bit resolution to read analog sensors precisely. PWM for motor control and precise microsecond delays. Communication: