Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Core Architecture | ARM Cortex-M0 32-bit |
| Flash Memory | 64 KB |
| SRAM | 8 KB |
| Operating Voltage | 3.3V DC |
| GPIO Pins | Up to 55 I/O ports |
| Debug Interface | SWD / JTAG |
| Clock Speed | Max 48 MHz |
| Package Type | LQFP48 |
| Board Dimensions | 55mm x 28mm |
| Compatibility | Keil, IAR, GCC |
Anonymous
Mar 31, 2026
Rating: 5/5
Excellent replacement for older 8-bit boards
Upgraded from an 8-bit controller and the speed difference is night and day. The 64KB flash is plenty for most intermediate projects. Highly recommended for hobbyists.
Anonymous
Mar 30, 2026
Rating: 5/5
Reliable for industrial prototyping
We purchased ten of these for initial prototyping of a control module. They have been running continuously in our test rig for weeks without any failures. Very reliable.
Anonymous
Mar 26, 2026
Rating: 4/5
Good quality, fast shipping
The PCB quality is high with clean soldering. One minor issue was that the USB cable wasn't included, but that's standard. The board booted up immediately upon connection.
Anonymous
Mar 26, 2026
Rating: 4/5
Solid hardware, documentation could be better
The board itself is robust and the chip performs well at 48MHz. However, finding specific register maps required some digging online. Once set up, it runs stable projects without issues.
Anonymous
Mar 21, 2026
Rating: 5/5
Perfect for learning ARM architecture
This board is exactly what I needed to start my journey with 32-bit microcontrollers. The pinout is clearly labeled, and it works seamlessly with the standard IDEs. Great value for the price.
Anonymous
Mar 05, 2026
Rating: 5/5
Great for university projects
Used this for my final year embedded systems project. It handled all my sensor inputs and PWM outputs perfectly. The SWD debugging interface made troubleshooting very easy.
Q: Is this compatible with the Arduino IDE?
A: While primarily designed for Keil and IAR, it is possible to configure it for the Arduino IDE using specific core packages developed by the community, though it is not plug-and-play like standard Arduino boards.
Q: What is the maximum current draw per GPIO pin?
A: Each GPIO pin can source or sink up to 25mA. Please ensure the total current drawn from all ports does not exceed the microcontroller's total limit specified in the datasheet.
Q: Does it support floating-point operations?
A: The HK32F030 uses a Cortex-M0 core which does not have a hardware Floating Point Unit (FPU). Floating-point math is handled via software libraries, which may be slower than hardware-accelerated solutions.
Q: Does this board come with a built-in USB programmer?
A: No, this specific model requires an external SWD or JTAG debugger/programmer to upload code and debug. It does not have a built-in USB-to-serial converter.
Q: Can I power this board via the 5V pin?
A: Yes, you can supply 5V to the VIN pin, as the board includes an onboard LDO regulator to step it down to the required 3.3V for the MCU. Do not apply 5V directly to the 3.3V pin.
Chengzhutang Foldable Water Bucket Chinese Painting Brush Washer Gouache Watercolor Paint Cleaning Pail Art Student Brush Basin Collapsible Cup Oil Painting Color Pigment Bucket
$9.80
Meiao Dental Nobel Biocare Import Package - Swedish Dental Implants, Crowns, Abutments, and Dentures
$15,888.00
Outdoor Waterproof ABS Plastic Case - Shockproof Moisture-Proof Storage Box with Cushioning for EDC Tools and Travel
$12.00
Natural Loofah Dish Cloth - Oil-Resistant, Non-Scratch Industrial Scouring Pad
$3.43
Paper Blending Stumps for Sketching - Professional Art Supplies for Highlights, Shadows, Pastels, Oil Pastels, and Colored Pencils - Complete Set for Beginners and Artists
$4.40
Aromatherapy Cup Candle Container DIY Crystal Diffuser Stone Cup Plaster Cement Cup Glass Vessel Demagnetizing Bowl
$4.68
American Chicano West Coast Style Neon Sign - Gothic Script Rap Shop Decor, Opening Gift, Living Room Light-Up Art
$279.00
Data Cable Organizer, Desktop Fixed Charging Cable Storage, Solid Wood Phone Power Cord Clip, Anti-Tangle Adhesive Hook, No-Drill Computer Wire Winder, Wooden Edge Hanging Cable Collector
$35.00
Forest Wooden House Building Blocks - Educational Treehouse Toy for Boys and Girls, Board Game Trendy Blind Box
$12.90
German B&W Safety Case for Folding Knives - EDC Tool Storage Box, Waterproof, Moisture-Proof, Shockproof, Models 1000-3000
$245.00
Fuzao Kids 3D Printing Pen 2026 New Arrival Viral Pretend Play Toy for Girls Educational Gift for Ages 3+ Children's Day
$48.90
UHT Ultra-High Temperature Sterilizer, Room-Temperature Set Yogurt Production Line, Yogurt Processing Equipment, Stirred Yogurt System
$80,640.00
Professional Sketch Blending Kit for Art Students: Gray Tone Pencils, Sponges, Stumps, and Erasers
$4.17
Custom Solid Wood Signboard with Engraved Lettering, Advertising Carved Plaque for Homestays, Tea Rooms, Studios, Wooden Entrance Hanging Sign
$16.90
MOKO Stainless Steel Expandable Dish Drainer - Multi-Function Kitchen Sink Rack for Bowl and Plate Storage
$28.00
WoSporT Factory Direct WST Safety Case 32cm (12.6 inch) - Dustproof, Waterproof, and Impact-Resistant Tool Box
$95.00
South Korea DIO Dental Implant / Implant + Abutment + Crown
$1,580.00
40cm Extended Drill Attachment with Scouring Pad Head for Polishing, Rust Removal, and Marble Countertop Cleaning
$60.00
Authentic Ou Style Tian Kaishu Thousand Character Classic Calligraphy Card for Adult Practice, High-Definition Coated Paper
$55.10
Zer0g Ultra-Light 14g Backpack Waterproof Liner - Polycro Odor-Barrier Pack Liner for Hiking and Trekking
$21.20
Touchmark Liquid Acrylic Markers with Soft Tips, Specialized for Elementary School Art, Ideal Birthday Gift for Children
$18.90
Paper Blending Stump for Sketching - Professional Art Tool with Blade for Highlights, Pastels, and Oil Pastels
$3.74
Wen Zhengming Small Regular Script Love Lotus Essay Brush Tracing Practice Copybook Calligraphy Paper Copying Custom Wholesale for Beginners
$8.80
Heavy-duty Industrial Scouring Pad Roll with Aluminum Oxide for Stainless Steel Polishing and Rust Removal
$57.52
1.06m Leather Slitting Machine – Wide-Range Strip Cutter for Leather, Luggage, and Rubber Materials
$16,250.00
Ceramic Double-Boiler Steaming Bowl with Lid – Ideal for Eggs, Bird's Nest, Custard, and Soup for Home or Commercial Use
$21.11
![[Ya Que You Sheng] DT900 PRO X Calibration File V2 Version EQ Equalization](https://www.gosteppe.com/cache/small/product/269040/legacy-main-a3c0c55ffaafe89c05afced1.webp)
[Ya Que You Sheng] DT900 PRO X Calibration File V2 Version EQ Equalization
$15.00
Ceramic Rabbit Egg Holder, Creative Irregular Egg Stand, Home Breakfast Small Dish, Craft Gift Ornament
$44.78
Hot-Selling Wire Money Tree Bonsai Base – Ceramic Pot for Wealth Attraction Incense
$37.00
Maike Outdoor Sports Waterproof Backpack Wet-Dry Separation Ski Bag Fishing Creek Fins Multi-Function Gear Storage
$152.00
![[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)
