Nucleo-STM32-F103RB AU1
Official STM32 Nucleo-F103RB AU1 board with ARM Cortex-M3 core. Perfect for STM32 beginners, embedded C, and real-time control applications.
The STM32 Nucleo-F103RB AU1 is a versatile development board from STMicroelectronics, based on the STM32F103RB microcontroller featuring the ARM Cortex-M3 core running at 72 MHz. It provides a cost-effective and user-friendly platform to design, prototype, and test embedded applications using the STM32 ecosystem.
Equipped with an on-board ST-LINK/V2-1 debugger/programmer, this board supports Arduino Uno V3 and ST morpho headers, making it easy to connect a wide range of expansion shields and breakout boards. It's supported by STM32CubeIDE, STM32CubeMX, Keil MDK, IAR, and Mbed platforms.
Key Features:
Microcontroller: STM32F103RB (ARM Cortex-M3, 72 MHz)
Flash Memory: 128 KB
SRAM: 20 KB
USB Interface: Mini USB (for ST-LINK/V2-1 debugger)
I/O Compatibility: Arduino Uno R3 headers + ST morpho connectors
On-board debugger/programmer
Supports STM32Cube HAL/LL, CMSIS, RTOS
Powered via USB or external 5V
Perfect for embedded C training, control systems, motor drivers, and sensor integration projects
The Nucleo-F103RB AU1 makes STM32 development easy and scalable, whether you're working on academic, industrial, or IoT-based solutions.
