Attributes

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

6 reviews

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.

5 FAQ

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.

Explore your interests

Original STC32G12K128 Core Board 32-bit 8051 Microcontroller Learning Development Board with USB Download and Programming

$22.63

Single-Channel Motor Driver Module TC118S Compatible with Arduino Development Board ESP32 STM32 Microcontroller

$2.00

Luxiaoban 51 Microcontroller Development Board Learning Board STC89C52 Experiment Kit Popular Science Middle School Small System Board

$59.20

Photoresistor Module Brightness Automatic Control DC5V 12V Light-Control Relay Light Switch Sensor Induction

$8.41

Serial SHT20 Chip Temperature and Humidity Sensor Test, SHT30 Chip Measurement and Monitoring Module by Viter Intelligence

$11.00

STC12C5A60S2 Microcontroller Development Board 1T Core TFT Color Screen 51 Learning Experiment Board with Tutorial and Source Code

$321.00

Magnetic Circular Counting Chips, Two-Sided Flip Coins for Elementary Math, Kindergarten Early Education, Ten-Frame Matrix, Addition/Subtraction within 10 & 20, Teaching Tools

$11.90

HC-SR501 Human Motion Infrared Sensor Module Compatible with Arduino micro:bit Eco-Friendly

$7.50

SANSI White Label Class A Glass Graduated Cylinder C18 Micro-Precision Demulsification Cylinder with Scale Measurement Includes Certificate Ground Joint Stopper Hexagonal Bottom Borosilicate Glass Lab Equipment

$3.68

EV2400 Battery Unlock Fuel Gauge Programmer MSP430 HPA500 Evaluation Module Interface Board SMBus

$323.00

Cube Three-View Teaching Aid with Grid - 3D Geometry Observation Tool for Grades 4-5 Math (2cm Cubic Blocks Set)

$15.10

OrangePi Orange Pi Zero3 Zero 3 Development Board Allwinner H618 Orange Pi

$228.00

Zave MAX30100 MAX30102 Module for Blood Oxygen, Wrist Heart Rate, Pulse, and Heartbeat Detection

$3.39

12V Stable Version Light-Control Switch No-Light Sensing with Extension Cable Photoresistor Plus Relay Module

$49.20

STM32 Smart Car 51 Microcontroller Arduino Obstacle Avoidance Chassis Kit Mecanum Wheel Robot Car

$40.80

Tech Small Production Small Invention DIY Piano Electronic Keyboard Real Playable Science Small Handmade DIY Materials

$33.00

[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range

$23.65

Transparent 3D Geometric Model Perspective Decomposition Graphic Teaching Aid, Complete Set for Elementary Grades 1-6 Math

$6.80

DHT22 Single-Bus Digital Temperature & Humidity Sensor AM2302 Module Electronic Building Blocks

$10.42

Waterproof Ultrasonic Ranging Module / Dual-Probe Ranging / JSN-SR04T / 0 Blind Zone Robot Obstacle Avoidance

$28.00

STM32F407ZGT6 ZET6 VET6 Development Board STM32 Core Board M4 ARM System Expansion Board Learning

$56.74

Luckfox RV1106 Luckfox Pico Pro/Max Linux Development Board Cortex A7 Processor

$139.00

STM32 Development Board ROS Robot Controller Encoder Motor Servo Driver Board Control Board Expansion Board

$23.00

Gradient Visual Illusion Kit: Electric Rotating Assembly Toy for Maker DIY, Paintable Handmade Model

$8.72

Luckfox Pico Plus RV1103 Mini Linux Development Board 0.5 TOPS AI Computing Power

$83.00

[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set

$15.00

GY-30 302 Digital Light Intensity Illuminance Sensor BH1750FVI Module Light Sensor Ball

$7.41

Foldable Clothes Drying Rack Floor Standing Home Balcony Bedroom Hanging Clothes Quilt Drying Artifact Outdoor Cooling Rod Indoor Drying Rack

$47.10

Metal Detector Module Non-Contact Metal Induction Sensor Detection Module Metal Detector

$8.70

ESP32-CAM Development Board Test Board with WiFi+Bluetooth Module, ESP32 Serial Converter, Includes OV2640 Module

$6.99

Ai-Thinker Popular Bluetooth BT5.0 Transparent Transmission Module Control Board Kit Mesh Networking TB-02-Kit Development Board

$17.90

Xuefen Geometry Stamping and Tracing Set for Grades 1-2, 3D and 2D Ink Pads, Math Learning Tools, Cube and Cuboid Models

$4.51

Rubber Tire Toy 4WD Smart Car Wheels Car Model Robot Accessories (Suitable for 2mm Axle)

$0.50

E18-D80NK Infrared Obstacle Avoidance Sensor Proximity Switch Smart Robot Car 10-80cm

$6.30

OPT3001/3002/3004 Ambient Light Sensor Module Measures Visible Light Density Digital Optical Sensor

$8.14

51 MCU Minimum System STC89C52 DIP40 Through-Hole Smart Car Main Control Board Learning Experiment

$19.80

Outdoor Adventure Kids' Insect Observation Box with Magnifying Glass, Boys & Girls Toy for Exploration, Butterfly Catching and Fish Scooping Tools

$7.80

Risym Laser Head Sensor Module Suitable for Laser Module Expansion Board Laser Sensor Development Board

$2.82

Freeze-Dried Chicken Treats for Dogs: Nutritious Weight-Gain Breast Meat Chunks for Puppies – Teeth Cleaning, Grain Mixing, Universal Use

$3.90

Soil Moisture Sensor Probe Soil Moisture Meter Detection Module Sensor Separate Probe

$2.39