STMicroelectronics
STM32F407G-DISC1 Discovery kit
Best development board for engineers building high-performance audio projects.
The STM32F407G-DISC1 Discovery kit is designed for effortless development of high-performance audio applications. It features the powerful STM32F407VG microcontroller with an Arm Cortex-M4 core, 1MB flash, and 192KB RAM. This kit includes an integrated ST-LINK/V2-A debugger, a MEMS accelerometer, a digital microphone, and an audio DAC with a Class D speaker driver. Expansion is made simple with a 2.54 mm pitch header that exposes all I/Os. Comprehensive software support and compatibility with major IDEs accelerate rapid prototyping and innovation.
$20.48
Owner Satisfaction
4.6
/ 5
Category Rank
407
/ 1543
#407 in Development Boards
Price vs Category Average
-77%
Below average
Microcontroller
3240764
/ STMFVGT (Arm Cortex-M with FPU)
Who it's for
- Engineers building complex real-time signal processing applications
- Developers prototyping multimedia and IoT projects immediately
- Students needing simplified programming without extra hardware costs
Who should skip it
- Makers requiring extensive external circuitry and breadboard compatibility
- Novices intimidated by complex microcontroller architectures
- Professionals seeking the latest power efficiency and modern features
Performance breakdown
Audio Prototyping Capability
Integrated DAC and microphone make high-fidelity audio projects remarkably straightforward.
Debugging Efficiency
The onboard ST-LINK/V2-A debugger eliminates the need for external programming hardware.
Processing Power
Arm Cortex-M4 core provides ample headroom for demanding real-time signal processing.
Expansion Flexibility
Standard headers offer good access, though breadboard integration can feel slightly bulky.
Software Ecosystem
Robust support through STM32Cube and major IDEs streamlines the development workflow.
Hardware Versatility
Onboard sensors and USB connectivity provide a solid foundation for diverse applications.
Key Specs
Microcontroller
STM32F407VGT6 (Arm Cortex-M4 with FPU)
Flash Memory
1024 MB
SRAM
192 KB
Package
LQFP100
Audio
Integrated DAC and Microphone
Connectivity
USB OTG FS (Micro-AB connector)
I/O Expansion
2.54 mm pitch extension header
Grade
Industrial
Features
- High-performance STM32F407 microcontroller
- Integrated ST-LINK/V2-A debugger
- Onboard MEMS accelerometer and microphone
- Audio DAC with speaker driver
- USB OTG Full Speed capability
- 2.54 mm pitch extension header for I/O access
- Supports major IDEs and STM32CubeF4 package
- Flexible power supply options
What customers say
This development board is highly regarded as a powerful workhorse offering exceptional performance and a rich feature set, including a Cortex M4 core and integrated debugging tools, all at a competitive price. Experienced engineers value the raw power and feature density for real-time applications. The primary challenge noted by users is the steep learning curve associated with the STM32 ecosystem, including complex documentation and the HAL. Despite the initial setup demands, overall satisfaction remains very high because the performance payoff justifies the required commitment from dedicated developers.
Know before you buy
No, the kit includes an integrated ST-LINK/V2-A debugger. You can connect it directly to your computer via USB to program and debug the microcontroller without extra hardware.
Yes, it is specifically designed for audio applications. It features an onboard digital microphone and an audio DAC with a Class D speaker driver, making it well-suited for high-performance audio development.
The board features a 2.54 mm pitch extension header that exposes all of the microcontroller's I/Os. This allows you to easily connect sensors, displays, or other components using standard jumper wires or breadboards.
The board is highly versatile and supports major IDEs, including those compatible with the STM32CubeF4 package and PlatformIO. This ensures you can use your preferred professional toolchain for coding and debugging.
The board is primarily powered via the USB connection. However, it also supports flexible external power options, allowing you to run the device at 3V or 5V depending on your specific project needs.
While it is a powerful industrial-grade tool, it is very accessible for beginners. The combination of onboard sensors like the MEMS accelerometer and microphone, along with extensive community documentation, makes it a great platform for learning.
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