SKU: IOWC-1219
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WeAct Studio STM32G431-Long Core Demo Board

₹449.00 (Inclusive of all taxes)
Out of Stock

The WeAct Studio STM32G431-Long Core Demo Board is a compact development platform built around the high-performance STM32G431CB Arm Cortex-M4 microcontroller, clocked at up to 170 MHz. It provides essential interfaces like USB, UART, SPI, and I2C for embedded system prototyping and IoT application development.

Features

  • Features the STM32G431CB microcontroller with a 170 MHz Arm Cortex-M4 core for high-performance embedded processing.
  • Equipped with 128 KB of Flash memory and 32 KB of SRAM for storing complex firmware and data.
  • Provides versatile connectivity interfaces including USB, UART, SPI, and I2C for sensor integration and communication.
  • Includes onboard LEDs and buttons for immediate prototyping and hardware debugging without external components.
  • Compact form factor designed for space-constrained applications and easy integration into final products.

Out of stock

Description

The WeAct Studio STM32G431-Long Core Demo Board is a dedicated development platform centered on the STM32G431CB microcontroller, delivering robust processing capabilities for embedded systems. Its Arm Cortex-M4 core operates at up to 170 MHz, enabling efficient execution of control algorithms, signal processing tasks, and real-time operations.

This board offers a comprehensive suite of hardware interfaces, including USB for direct PC communication and programming, alongside UART, SPI, and I2C for connecting a wide array of sensors, displays, and peripheral modules. The onboard LEDs and tactile buttons facilitate immediate interaction testing and firmware validation, streamlining the development workflow for IoT prototypes, industrial controllers, and custom electronic devices.

Key Features

  • High-performance 32-bit Arm Cortex-M4 microcontroller core running at 170 MHz.
  • Adequate memory configuration with 128 KB Flash and 32 KB SRAM for application code and data.
  • Comprehensive set of serial communication interfaces: USB, UART, SPI, and I2C.
  • Onboard user interface elements including LEDs and buttons for rapid prototyping.
  • Compact and breadboard-friendly design for easy integration into projects.
  • Supported by the STM32Cube ecosystem and common IDEs like STM32CubeIDE, Keil, and IAR.

Applications

  • Embedded system prototyping and proof-of-concept development.
  • IoT sensor nodes and data acquisition devices.
  • Industrial control systems and automation controllers.
  • Educational platforms for learning ARM microcontroller programming.
  • Motor control and robotics applications leveraging the Cortex-M4 core.

Technical Specifications

MicrocontrollerSTM32G431CB
CPU CoreArm Cortex-M4
CPU FrequencyUp to 170 MHz
Flash Memory128 KB
SRAM32 KB
InterfacesUSB, UART, SPI, I2C
Onboard PeripheralsLEDs, Buttons

Frequently Asked Questions

What development environments are supported for programming this STM32G431 board?

The board is fully compatible with the STM32Cube ecosystem. You can program it using STM32CubeIDE, Keil MDK, or IAR Embedded Workbench. Development typically involves installing the STM32G4 series device packs, configuring the project with the correct clock settings (up to 170 MHz), and connecting via the onboard USB interface for flashing and debugging using ST-LINK or similar tools.

How do I connect external sensors or modules to this development board?

External components can be connected via the board's exposed GPIO pins supporting UART, SPI, and I2C protocols. Identify the specific pin functions from the board's schematic or pinout diagram. For I2C sensors, connect SDA and SCL lines with appropriate pull-up resistors. For SPI devices, connect MOSI, MISO, SCK, and a chip select (CS) GPIO. Ensure your firmware initializes the corresponding peripheral clocks and configures the pin alternate functions correctly.

What is the power supply requirement for the STM32G431-Long Core Demo Board?

The board is typically powered via its micro-USB connector, which provides a regulated 5V input that is stepped down to the MCU's core voltage. You can also supply power through specific pins if documented, but the USB port is the standard method. Ensure your power source can provide sufficient current for the MCU and any connected peripherals, though the board itself has low power consumption in typical operation.

Package Includes

  • 1 x WeAct Studio STM32G431-Long Core Demo Board

Additional Information

Weight 0.015 kg
Dimensions 10 × 6 × 2 cm