The STM32F103 "Blue Pill" Development Board is a compact microcontroller board designed for embedded system development. It features the STM32F103C8T6 processor with a 32-bit ARM Cortex-M3 core, running at 72MHz. This board includes 128KB of flash memory, 20KB of RAM, and various I/O interfaces like UART, SPI, I2C, and USB. It supports RTOS development, making it ideal for learning real-time systems, prototyping, and creating custom firmware. With its small size, versatility, and open-source resources, it is perfect for students, hobbyists, and developers looking to explore STM32 platforms. Parameters RTOS Swiss Army Knife Hardware Kit Infrared Remote Controller Micro-USB Data Cable RGB LED Module (Round Head) USB-to-Serial Module (CH340G) ST-Link Debugging Module DShanMCU-F103 Development Board Jumper Wires: Female-to-Female, Male-to-Female, Male-to-Male (10cm each) Temperature Sensor Module: DHT11 Temperature Sensor Module: DS18B20 Buzzer Module: Active and Passive Infrared Obstacle Avoidance Module: LM393 Ultrasonic Sensor Module: HC-SR04 Infrared Receiver Module: 1838×1 Infrared Transmitter Module: 38KHz×1 Rotary Encoder Module: EC11×1 IIC OLED Display: SSD1306 (128×64, Blue & Yellow) ×1 IIC Gyroscope & Accelerometer: MPU6050×1 SPI Flash Module: W25Q64×1 DC Motor Driver: DRV8833×1 DC Motor ×1 DC Motor Propeller (Red) ×1 Stepper Motor Driver Board ×1 Servo Motor: SG90 90° ×1 Photoresistor Module: Plug-in Type (4-pin) ×1