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.
Custom Insulated Steel Pipes from Factory - Heating Pipes for Residential Complexes, Spiral Insulated Pipes, Polyurethane Insulated Pipes
$45.40
New Pirelli Tires 305/40R20 112V & 275/45R20 110V XL N1 for Porsche Cayenne
$1,409.00
Over-Toilet Storage Rack Wall-Mounted No-Drill Bathroom Multi-Function Organizer for Toilet Essentials
$20.50
Kang Kati Gardenia Tea Scented Candle Gift Set – Long-Lasting Fragrance, Elegant Birthday Gift for Her
$35.10
Safety Self-Locking Lifting Hook with Adjustable Chain for Hoisting and Rigging
$140.00
Thickened Mobile Phone Waterproof Case, Waterproof Box, Sealed Container, Pressure-Resistant Box, EDC Drop-Proof Storage Box for Outdoor Travel
$12.00
Commercial Heated Display Cabinet for Crispy Pork Belly, Roast Chicken, and Cantonese BBQ - Constant Temperature Warmer for Peking Duck
$1,394.00
Mejiang Baohong Watercolor Line Art for Beginners, Coloring Book with Colored Pencils and Markers, Cat Letter Theme
$29.70
Shanghai Huamei Hair Transplant, Solution for Hair Loss, Thinning, and Density Enhancement
$6,750.00
New Direct Sale Nanda Silicone Rubber 704 Battery Fixative Adhesive Panel Light Special Glue Photovoltaic Solar Sealant
$25.85
Yonghe Hair Transplant: Top Scalp Density Enhancement (2000+ Units Fixed Price)
$33,800.00
No-Drill Bathroom Storage Rack – Toilet Paper Organizer for Dorms and Restrooms
$22.16
Premium Metallographic Polishing Cloth – White Short-Pile Velvet for Mirror Finish Grinding by Goral
$35.00
Rock Guitar Hell Training: Electric Guitar Textbook and Tutorial by Shinichi Kobayashi, Beginner to Intermediate Chinese Guitar Book and Sheet Music
$58.69
Aromatherapy Candle Resin Jelly Wax Strawberry Silicone Mold, Large Squishy Handmade Soap DIY Material
$1.90
Liboer Drill-Free Security Camera Mount & Router Shelf – Adhesive-Free Wall Bracket for 360 PTZ Cameras and Sockets
$21.90
City Hunter Theme Song Mr. Chui Saxophone Three-Piece Precise Transcription Service
$16.00
![[Deposit Group 12] New Colors: Hugging Bear Matte Low-Mid Heel Lolita Shoes - Sheep Puff with Bear Buckle](https://www.gosteppe.com/cache/small/product/268946/legacy-main-23070b08b8901297c3f91d93.webp)
[Deposit Group 12] New Colors: Hugging Bear Matte Low-Mid Heel Lolita Shoes - Sheep Puff with Bear Buckle
$38.00
Handcrafted Peach Wood and Brass Baby Rattle - Non-Toxic Paint-Free Teething Toy for Infants
$32.00
Car Tire Stone Removal Hook - Debris Cleaning Tool for Wheels
$6.19
Ceramic Rabbit Egg Holder – Creative Irregular Egg Stand for Breakfast or as a Decorative Gift
$33.82
Toilet Tank Side Shelf Bathroom Storage Rack No-Drill Organizer for Bathroom Essentials
$10.40
No-Drill Over-Toilet Storage Rack for Bathroom Restroom Organizer
$8.90
Artsneak Blending Stump for Oil Pastels, Dual-Tip Sponge Brush Art Student Painting Tool Set, Washable and Crumb-Free
$14.20
75X100 Imitation Inkjet Transfer Steel Plate for Date Coding - Custom Logo and Trademark Available
$38.00
Lint-Free Cloth 1009DLE/SLE - Straight/Net Weave for UV Printhead, Screen, Lens Cleaning, Industrial Wiping Cloth
$10.80
Pirelli PZ4 Tires, Sizes 235/245/255/265/285/40/45/50/55 R19/R20/R21/R22
$350.00
Wooden Plaque Carved Signboard for Business Opening, Antique-Style Shop Entrance Header, Custom Engraved Solid Wood Couplets MWU
$182.96
Kumho ES01 Car Tires: Sizes 155/165/175/185/205 with Aspect Ratios 55/60/69 and Rim Diameters 14/15/16/17
$458.00
Mont Marte Paint Brushes, Creative Children's Painting Brush Set (3 Pieces), Tempera Brush Kit for Kids
$6.50
![[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)
