Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller Unit | STM32G431CBT6 |
| Core Architecture | ARM Cortex-M4F with FPU |
| Flash Memory | 128 KB |
| SRAM | 32 KB |
| Operating Voltage | 3.3V |
| Debug Interface | SWD (Serial Wire Debug) |
| Connectivity | USB Type-C for Power and Data |
| Included Resources | Example Code and Video Tutorials |
| Board Dimensions | 55mm x 25mm |
| Ideal Application | Embedded Learning and Industrial Control Prototyping |
Anonymous
Mar 29, 2026
Rating: 5/5
Best purchase for my engineering course
Bought this for my university embedded systems class. The compatibility with standard ST-Link debuggers is seamless, and the provided examples saved me hours of coding from scratch.
Anonymous
Mar 17, 2026
Rating: 5/5
Perfect for learning STM32 G4 series
The board arrived quickly and the video tutorials made setting up the environment incredibly easy. The example code is well-commented and covers all the basic peripherals.
Anonymous
Mar 16, 2026
Rating: 5/5
Excellent value for industrial prototyping
I used this for a quick proof-of-concept for an industrial sensor node. The math coprocessor on the G4 core handles the floating-point calculations effortlessly. Highly recommended.
Anonymous
Mar 13, 2026
Rating: 5/5
Beginner friendly
As someone new to embedded systems, I was worried about the learning curve. The step-by-step videos broke down the IDE setup and first blink program perfectly. No issues so far.
Anonymous
Mar 13, 2026
Rating: 4/5
Great hardware, minor documentation typo
The board itself is high quality and the USB-C connection is very convenient. I found a small typo in one of the PDF guides, but the video tutorial clarified everything immediately.
Anonymous
Mar 02, 2026
Rating: 4/5
Solid board, wish it had more GPIO exposed
The core functionality is fantastic and stable. My only wish is that they exposed a few more GPIO pins on the headers for complex projects, but for learning, it is sufficient.
Q: Are the video tutorials accessible without an internet connection after download?
A: Yes, once you download the tutorial package from the link provided in the box, all video files and source code can be viewed and used offline.
Q: Is the USB-C port used only for power or can it transfer data?
A: On this board, the USB-C connector is configured primarily for 5V power input. Data communication for programming is handled through the separate SWD header, not the USB port.
Q: Does this board come with a built-in debugger or do I need an external ST-Link?
A: This specific model does not have a built-in debugger. You will need an external ST-Link V2 or V3 programmer to upload code and debug via the SWD header provided on the board.
Q: Can this board handle 5V logic inputs directly?
A: No, the STM32G431 operates at 3.3V logic levels. Applying 5V directly to the GPIO pins may damage the microcontroller. Please use a logic level converter if interfacing with 5V devices.
Q: Which IDE is recommended for the example code provided?
A: The examples are primarily designed for STM32CubeIDE, which is free to download. We also provide Makefiles for users who prefer command-line builds or other editors like VS Code.
Universal 5800 Super Glue for Plastic, Metal, Glass, and Wood, 10-Second Fast Curing
$2.01
White Noise Wood Chip Core Grid Scented Candle Wooden Core S-Type Brand Name Candle Container Soy Candle Core Wood
$1.50
Zunjue 100% Cotton Paper Block 300g Watercolor Paper, Fine/Medium Grain, Thickened 80 Sheets, Neutral Acid-Free Journal Paper for Art Students, Beginners, Watercolor, Colored Pencil, Pen, Light Wash, Marker
$27.20
Outdoor Waterproof Dry Bag for Rafting and Creek Walking - Large Capacity Backpack for Swimming, Hiking, Diving, and Flood Rescue
$132.00
Lukang 995 Door and Window Fast-Drying Glass Sealant - Transparent Weather-Resistant Neutral Silicone Structural Adhesive
$222.90
Large Flip-Type Water Draining and Air Drying Machine, Fully Automatic Air Knife Blower for Vegetables, Commercial Continuous Drying Equipment
$15,282.00
Large Capacity Household Quilt Storage Bag - Waterproof and Moisture-Proof Duvet Organizer for Moving, Packing, and Luggage Sorting
$5.88
Scented Candle Aluminum Alloy Turntable 360-Degree Rotating Double-Sided Silent Non-Slip Small Turntable for Cake Decorating and DIY
$30.40
Ceramic Five Oxen Painting Brush Washer – Antique-Style Ink Well for Calligraphy & Traditional Painting
$16.90
Liupintang 3-in-1 Brush Washing Bucket with Palette - Portable Handheld Multi-Function Art Tool for Chinese Painting, Watercolor, and Gouache, Foldable Small Pail
$17.80
ZGT Type Damped Spring Vibration Isolator for Large Equipment such as Chillers and Diesel Generator Sets
$135.00
Shanlian Lake Brush Wool Felt Mat for Calligraphy and Painting, Washable Desk Pad for Beginners
$22.70
New Silicone Data Cable Protector, Anti-Break and Anti-Bite Cord Organizer for Charging Lines and Headphones, Universal Phone Accessory
$5.58
Cafeteria Bulb Vegetable Cutter - Complete Kelp Shredding Production Line, All-in-One Slicing, Dicing, and Shredding Machine
$10,000.00
Electric Water Dispenser Pump for Bottled Mineral Water - Automatic Press-Type Purified Water Pump Manufacturer
$113.00
Heavy-Duty Industrial Wiping Cloths for Auto Painting, Baking, Film Application, Detailing, and Degreasing – Absorbent, Oil-Removing, Lint-Free Paper and Cloth
$120.00
6-Cavity Oval Beehive Silicone Mold for DIY Handmade Soap - Heat-Resistant Non-Stick Large Mold for Milk and Essential Oil Soaps
$4.93
Data Cable Organizer Bag with Zipper for Charging Cables and Adapters - Dustproof Desktop Storage
$5.90
Auby Baby Rattle Toy for 6+ Months, Chewable Wave Drum and Shaker for Newborns and Toddlers
$24.90
Preferred 45L Industrial Pulping Machine Spinach Fresh Pulp Galangal Carrot Tomato Sauce Making Fruit and Vegetable Industry Blender
$7,632.00
KAD Professional Thickened Sketch Blending Stump - Dual-Head Smudging Pen for Art Students
$9.90
Beijing Imported Dental Implant Package - Appointment Booking, X-Ray, and Treatment Plan Included
$1.00
![Huahu [Top Layer Cowhide] Japanese-Style Men's Genuine Leather Belt, Simple Casual Business Wide Belt with Automatic Buckle](https://www.gosteppe.com/cache/small/product/269537/legacy-main-e3e965ff85d9032ca79f72b8.webp)
Huahu [Top Layer Cowhide] Japanese-Style Men's Genuine Leather Belt, Simple Casual Business Wide Belt with Automatic Buckle
$423.00
Wall-Mounted Towel Storage Box Large Capacity for Bathroom
$8.42
Loctite 480/411/403/407/406/414/420/401/415 Heat-Resistant 495 High-Temp 417/416 Instant Adhesive
$26.80
Ulanzi CSS1 Camera Quick-Release Shoulder Strap - Universal Anti-Slip Crossbody Belt for Fujifilm, Sony, and Canon DSLR/Mirrorless Cameras
$109.00
Invisalign Retainer Storage Case Portable Travel Container for Clear Aligners Dentures Orthodontic Appliances Cleaning Q
$6.59
70*275mm Flocked Abrasive Pad Circular Backing Sanding Disc Polishing Sheet Self-Adhesive Scouring Pad Brushed Finish Cloth
$4.05
50/100 Pairs Men's Foot Therapy Short Socks - Odor-Resistant, Low-Cut, Summer Thin, Disposable Street Market Socks
$19.99
Biliansheng No-Shave Hair Transplant - Hairline and Crown Restoration for Men and Women
$100,000.00
![[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range](https://www.gosteppe.com/cache/medium/product/74667/legacy-main-4da8cadc5fc82afe91b124e3.webp)
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
