Reference: RBD-2670
Brand: ST Microelectronics
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The STM32F411CEU6 BlackPill v3.1 Development Board by WeAct Studio is a powerful and compact microcontroller board designed for makers, hobbyists, and engineers. Powered by the ARM Cortex-M4 core running at 100 MHz, it comes with 512 kB of Flash and 128 kB of SRAM, making it suitable for a wide range of embedded applications. Equipped with a USB Type-C connector, user-programmable button, RTC clock, and 16-channel ADC, this board offers versatility for both beginners and professionals. It supports multiple programming environments, including Arduino, C, and MicroPython, with options for SWD debugging or USB-UART bootloader programming. Its small form factor and gold-plated pins make it a durable and reliable choice for prototyping and embedded systems. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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High-performance ARM Cortex-M4 32-bit microcontroller with FPU support.
512 kB Flash & 128 kB SRAM for memory-intensive applications.
USB Type-C interface for modern and easy connectivity.
Built-in RTC clock and 16-channel ADC for time-based and analog projects.
Preloaded bootloader enabling programming without an external debugger.
Compatible with MicroPython, Arduino, and C programming.
Compact 53 × 21 mm design with gold-plated headers included.
Debugging and development support via SWD connector.
BlackPill v3.1 development board with STM32F411CEU6 microcontroller - WeAct Studio.

Exact dimensions of the BlackPill board.
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I/O pins on BlackPill board.

IoT projects requiring efficient data processing and connectivity.
Robotics development with real-time control and sensor integration.
DIY embedded systems and advanced prototyping.
Educational use for learning ARM Cortex-M4 programming.
Signal processing & automation projects leveraging the built-in FPU and ADC.
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| General Specifications | |
| Microcontroller | STM32F411CEU6 (ARM Cortex-M4, 100 MHz, FPU support) |
| Flash Memory | 512 kB |
| SRAM | 128 kB |
| Clock Source | 25 MHz + 32.768 kHz oscillators |
| Interfaces | 3 × USART, 3 × I2C, 5 × SPI, 1 × USB |
| ADC Channels | 16-channel A/D converter |
| Programming Support | Arduino, C, MicroPython |
| Debugging | SWD connector, USB-UART bootloader |
| Voltage Supply | 3.3V – 5V |
| Buttons | BOOT, Reset, User (PA0) |
| LEDs | Power LED, User LED |
| Port | USB Type-C |
| Dimensions | 53 × 21 × 5 mm |
| Included Accessories | 2 × 20-pin goldpin strips, 1 × 4-pin strip |
| Shipment Weight | 0.0074 kg |
| Shipment Dimensions | 6 × 3 × 2 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x STM32F411CEU6 - BlackPill v3.1 Development Board WeAct Studio
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