Description:
The Adafruit Feather STM32F405 Express is a high-performance development board that leverages the STM32F405 microcontroller, featuring an ARM Cortex M4 core operating at 168 MHz. This board is designed to run CircuitPython efficiently, making it ideal for rapid prototyping and development. It includes a STEMMA QT connector for seamless integration with I2C sensors, enhancing its versatility for various applications. The Feather form factor ensures compatibility with a wide range of FeatherWing add-ons, allowing for extensive expansion and customization.
Equipped with 1 MB of flash memory and 192 KB of SRAM, the Feather STM32F405 Express provides ample resources for complex projects. The board also features a built-in 2 MB SPI flash chip for data storage and a NeoPixel RGB LED for visual feedback. Its native USB support facilitates easy programming and debugging, while the onboard battery charging circuit enables efficient power management for portable projects. These features make the Feather STM32F405 Express a robust platform for developing embedded systems and Internet of Things (IoT) applications.
Specifications:
- Microcontroller: STM32F405 ARM Cortex M4 at 168 MHz
- Flash Memory: 1 MB
- SRAM: 192 KB
- External Storage: 2 MB SPI flash
- Operating Voltage: 3.3V
- GPIO: 21 pins
- Analog Inputs: 10 (12-bit ADC)
- PWM Outputs: 8
- Communication Interfaces: 3 x UART, 3 x SPI, 2 x I2C
- USB: Native support with USB bootloader
- Power Supply: USB or 3.7V LiPo battery
- Dimensions: 51mm x 23mm x 8mm
- Weight: 5 grams
Features:
- STEMMA QT connector for easy I2C sensor integration
- NeoPixel RGB LED for status indication
- Onboard LiPo battery charging circuit
- Compatible with FeatherWing add-on boards
- SWD connector pads for advanced debugging
Contents:
- 1 x Adafruit Feather STM32F405 Express
- 1 x Set of header pins
