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.
231 "Embroidered Plant Garden" Handmade Travel Watercolor Sketchbook Journal Baohong Rubens
$49.00
Beginner Watercolor Painting Line Art Coloring Book: Geisha Theme, Japanese Style Fine Grain, Two-Pack Free Shipping
$10.60
White Clay Tea Brewing Pot, Ceramic Jar, Japanese-style High-temperature Side-handle Teapot and Coffee Pot
$92.00
Michelin Tires 215 225 235 245 255 265/40 45 50 55 60R17 18 19 20
$268.00
![[Damai Holds Micro-Needle Hair Transplant Patent] O-Type Hair Loss | 2500 Grafts Crown Planting by Professional Hair Transplant Clinic](https://www.gosteppe.com/cache/small/product/269464/legacy-main-204729c71a0ebedeeed4d309.webp)
[Damai Holds Micro-Needle Hair Transplant Patent] O-Type Hair Loss | 2500 Grafts Crown Planting by Professional Hair Transplant Clinic
$24,999.00
Brand New Genuine Michelin Tire 275/50R20 109W LATITUDE SPORT 3 - Compatible with Mercedes-Benz GLE
$1,520.00
Bridgestone Quiet Tires 205/215/225/235/245/255/265/R16 R17 R18 R19 R21
$263.00
VFD Cabinet for Constant Pressure Water Supply, PLC-Controlled Fan & Pump System, 4KW, Star-Delta Wiring
$1,351.00
Greenhouse Soil-Free Strawberry Growing Trough - PVC Elevated Hydroponic Channel with Drainage Outlet for Aerial Planting
$6.80
Marie's Sketch Blending Knife Set for Highlights, Shadows, and Quick Sketches - Professional Art Student Smudging Tools with Sponge Blenders, Paper Stumps, and Full Correction Kit for Drawing and Tracing
$9.25
Meiao Dental Imported Implant Package: Swiss ITI Straumann Implant Abutment and Prosthetic Teeth
$5,955.00
Bottled Water Faucet Stand, Large Water Jug Dispenser Rack, Pure Water Bucket Holder with Inverted Drinking Cover
$7.13
Dust Extraction Sanding Table - Industrial Pulse Cartridge Collector for Polishing, Stone, and Woodworking Dust
$600.00
Diamond Tire 255/45R20
$518.00
Amusement Park Suspension Bridge - 15m/20m/25m/30m Viral Swing Bridge with Iron and Steel Chains
$58.00
Paint Spray Catalytic Combustion Equipment - Industrial Exhaust Gas Treatment Device - Activated Carbon Adsorption/Desorption CO Catalytic Combustion
$324,999.00
Car Wheel Tire Bolt Rust-Proof Cap Universal Size 17 19 21 Decorative Dust-Proof Protective Cap Cover
$15.70
Commercial Electric Vegetable Slicer - Multi-Function Stainless Steel Machine for Potatoes and Canteens
$2,017.28
Irregular Ticket Stub Watercolor Paper Stamp Blank Drawing Paper 300g Cotton Pulp Fine Texture Thickened with Serrated Edges Specialized Paper for Art Students
$5.60
Stainless Steel Electric Buffet Warmer with Visible Lid - Square Flip-Top Chafing Dish for Hotels
$251.70
Baohong Cotton Pulp Watercolor Paper Pad 300g Cold/Hot Press, Glued on Four Sides, 16K/8K - Premium Full Cotton Art Paper for Oil Pastels and Professional Artists (Baoding, China)
$17.00
ORDER Industrial Large Roll Wiper Paper Dispenser, TORK Multi-Convenience Roll Stand
$170.00
Lifting Chain Slings Manufacturer, MHU Lifting Gear, G80 Manganese Steel Hoisting Chains, Single and Double Leg Sets
$835.00
Multi-Function Bathroom Storage Rack for Toilet, Washroom, and Sanitary Supplies, Over-Toilet Home Organizer
$20.30
Portable Travel Art Set for Kids - Watercolor Paint Box with Sketchbook and Mini Drawing Board
$9.05
Pneumatic Fitting PU Straight Connector Quick-Insert Plastic High-Pressure Air Hose Fitting PU-4681012
$4.90
Chain Sling Lifting Shackle Steel Chain Single Leg with Hooks on Both Ends for Towing, 2m Length, 5 Ton Capacity
$79.00
Large Brush Set Supply - Watercolor Pen Set for Children's Day Painting, Art, and Coloring
$25.55
Non-Bleeding Liquid Candle Dye - Macaron Colors for Soy Wax DIY Aromatherapy Candles
$21.00
Alloy Wheel Lug Nut Caps Compatible with Buick Excelle, Verano, Regal, LaCrosse, Encore, Cruze, Malibu, and GL8
$3.40
![[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)
