STM32 BluePill

This design utilizes the STM32 BluePill development board, featuring the STM32F103C8T6 microcontroller based on the ARM Cortex-M3 architecture. The BluePill is a compact, low-cost, high-performance platform suitable for embedded systems development. It integrates multiple peripherals such as GPIO, UART, SPI, I2C, PWM, ADC, and more, offering a versatile solution for a wide range of applications. This design is used in the IoT (Internet of Things) sector for remote monitoring and control applications, and in the Home Automation sector for controlling smart devices such as lighting, HVAC systems, and security systems.