STM32F401 Black Pill Development Board
STM32F401 Black Pill Development Board
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The STM32F401 Black Pill Development Board is an enhanced version of the popular Blue Pill, which is based on the F103. This newer model has a more powerful Core-M4F-based ARM CPU. The DFU bootloader is supported by both the F401 and F411 processors. The Cortexยฎ-M4 core includes a single-precision floating point unit (FPU) that supports all Arm single-precision data-processing instructions and data types. It also includes a complete set of DSP instructions and a memory protection unit (MPU) to improve application security. The STM32F401 includes high-speed embedded memories as well as a wide range of enhanced I/O and peripherals that are connected to two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix.
The STM32F401 incorporates high-speed embedded memories (up to 256 Kbytes of Flash memory, up to 64kB of SRAM), and a wide range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.
SIDE 1
| No | Pins | Connected To |
|---|---|---|
| 1 | 5V | +5V rail |
| 2 | G | Ground plane |
| 3 | 3.3 | +3.3V rail |
| 4 | B10 | PB10 |
| 5 | B2 | PB2 |
| 6 | B1 | PB1 |
| 7 | B0 | PB0 |
| 8 | A7 | PA7 |
| 9 | A6 | PA6 |
| 10 | A5 | PA5 |
| 11 | A4 | PA4 |
| 12 | A3 | PA3 |
| 13 | A2 | PA2 |
| 14 | A1 | PA1 |
| 15 | A0 | PA0 |
| 16 | R | NRST |
| 17 | C15 | PC15 |
| 18 | C14 | PC14 |
| 19 | C13 | PC13 |
| 20 | VB | VBAT |
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SIDE 2
| No | Pin | Connected To |
|---|---|---|
| 1 | B12 | PB12 |
| 2 | B13 | PB13 |
| 3 | B14 | PB14 |
| 4 | B15 | PB15 |
| 5 | A8 | PA8 |
| 6 | A9 | PA9 |
| 7 | A10 | PA10 |
| 8 | A11 | PA11 |
| 9 | A12 | PA12 |
| 10 | A15 | PA15 |
| 11 | B3 | PB3 |
| 12 | B4 | PB4 |
| 13 | B5 | PB5 |
| 14 | B6 | PB6 |
| 15 | B7 | PB7 |
| 16 | B8 | PB8 |
| 17 | B9 | PB9 |
| 18 | 5V | +5V rail |
| 19 | G | Ground plane |
| 20 | 3.3 | +3.3V rail |
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Warning:ย There is no safeguard in place. Do not power this board using both USB and an external power supply.
Specifications
| Model | STM32F401 |
| Type | Development Board |
| Core | ARM 32 Cortex-M4 CPU |
| Colour | Black |
| CPU Internal Max Clock | 84MHz |
| External Clock Source | 25MHz crystal |
| SRAM | 64K |
| Flash Memory | 256K |
| Connectivityย | I2C, IRDA, LIN BUS, SDIO, SPI, UART, USB, OTG |
| Power | 2.0-3.6V |
| USB Connector Type | Type-C |
| Size | 52mm*21mm |
| Country of Origin | China |
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T&C Apply.
T&C Apply.
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- Images displayed on the website are for illustrative purposes only. The actual product may vary in color and design.
2. Offers and Returns
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- We offer a standard return policy for most products, with some exceptions for products purchased during offers.
3. Availability and Out-of-Stock Products
- All products listed on the website are available on a first-come, first-served basis.
Following are the stock percentages available in the sale:
Xiaomi: 15%
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OPPO: 10%
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Apple: 4%
Poco: 2%
Infinix: 10%
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Tecno: 5%ย
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- In case of stock depletion, we may offer a replacement product of similar value.
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- We offer exchanges for products that are broken or damaged upon arrival. Please refer to our return policy for details on initiating an exchange.
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- If you are unhappy with any product, we may offer you a coupon code for a future purchase instead of a cash refund.
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- Our standard shipping method is surface mode, which may result in longer delivery times. Typical delivery times range between 8-15 business days.
8. Acceptance of Terms
All products sold on a first-come, first-served basis are subject to our No Refund Policy. As part of this policy, the company will randomly select five customers out of every 100 orders to receive smartphone products. The remaining orders may be canceled, or the customer may opt to receive a branded T-shirt of equivalent value. If the customer objects to receiving a T-shirt or want for refund,
A full refund will be issued to their company-created digital wallet within 30 days. Please note that this offer is discretionary and involves a risk of non-receipt of the desired product. By placing an order, you acknowledge and agree to these terms."
