Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Core Architecture | ARM Cortex-M0+ 32-bit RISC |
| Maximum Frequency | 24 MHz |
| Flash Memory | 18 KB |
| SRAM | 1.5 KB |
| Operating Voltage | 2.0V to 3.6V |
| I/O Pins | 18 General Purpose I/O |
| Peripherals | USART, SPI, I2C, TIM, ADC |
| Package Type | TSSOP20 |
| Debug Interface | SWD (Serial Wire Debug) |
| Application Scope | Industrial Control, Learning, Prototyping |
Anonymous
Mar 30, 2026
Rating: 5/5
Perfect for learning ARM architecture
This board is an excellent entry point for anyone wanting to learn about 32-bit microcontrollers without breaking the bank. The documentation is clear, and it works seamlessly with standard IDEs.
Anonymous
Mar 24, 2026
Rating: 4/5
Solid performer for industrial prototypes
Used this for a quick proof-of-concept in an industrial setting. It handled the logic tasks well. Would prefer if it came with header pins pre-soldered, but that's a minor inconvenience.
Anonymous
Mar 22, 2026
Rating: 5/5
Bought ten for our student workshop
We purchased these for a university robotics course. They are robust enough to handle beginner mistakes and powerful enough for intermediate projects. Highly recommended for education.
Anonymous
Mar 15, 2026
Rating: 4/5
Great value, minor pin labeling issue
The performance is solid for the price. My only complaint is that the silk screen pin labels are slightly hard to read under low light. Otherwise, a fantastic development module.
Anonymous
Mar 12, 2026
Rating: 5/5
Easy to get started
As someone new to embedded systems, I found the community support for this chip very helpful. The board arrived quickly and worked out of the box.
Anonymous
Mar 01, 2026
Rating: 5/5
Compact and efficient
Small form factor fits perfectly into my custom sensor nodes. The power consumption is very low, which is critical for my battery-operated projects.
Q: Is this compatible with the Arduino IDE?
A: Yes, it is compatible with the Arduino IDE provided you install the appropriate PY32 board package via the Board Manager. Some peripheral libraries may differ from standard AVR boards.
Q: Can I power this board directly via the 5V pin?
A: It is recommended to power the board via the 3.3V pin as the onboard regulator is minimal. Applying 5V directly to the 3.3V rail may damage the MCU. Please refer to the schematic before connecting power.
Q: What is the maximum current draw per GPIO pin?
A: Each GPIO pin can source or sink up to 25mA. However, the total current for all ports combined should not exceed the limits specified in the datasheet to ensure stability.
Q: Does this support floating-point arithmetic?
A: The Cortex-M0+ core does not have a hardware Floating Point Unit (FPU). Floating-point operations are handled in software, which is slower than hardware acceleration but still functional for many applications.
Q: Does this board come with a USB programmer included?
A: No, this package includes only the core board module. You will need a separate SWD debugger/programmer (such as ST-Link or J-Link) to upload code.
Stainless Steel Planter Pot - Outdoor Vegetable and Flower Growing Box for Balcony, Rooftop, Courtyard, Auto-Drainage, Customizable
$42.50
Stainless Steel Over-Toilet Storage Rack, Multi-Function Floor-Mounted or Wall-Mounted Multi-Tier Organizer for Bathroom, Toilet, and Laundry
$50.00
![[Chip 3.0 Upgraded Model] Senzhou TDS Water Quality Tester for Tap and Drinking Water Health Monitoring](https://www.gosteppe.com/cache/small/product/268996/legacy-main-32173fe50b846ac0e87ae26e.webp)
[Chip 3.0 Upgraded Model] Senzhou TDS Water Quality Tester for Tap and Drinking Water Health Monitoring
$22.90
Here and Now Pocket Calligraphy Copybook: Wen Zhengming Small Regular Script for Adult Beginners
$18.00
Southern Red Agate Loose Beads for DIY Crystal Jewelry Making, Round Bead Accessories and Materials
$1.10
3-Tier, 4-Tier, 5-Tier Double-Layer Drainage Rack, Water Bucket Stand, Floor-Standing Thickened Rack
$276.32
Multi-Layer Over-Toilet Storage Rack for Bathroom, Drill-Free Floor Stand for Washing Machine and Balcony Organization
$46.96
Thickened Industrial Scouring Pad Emery Stainless Steel Abrasive Cloth Pot Scrubber Rust Removal and Polishing Wheel
$7.28
Wall-Mounted Bathroom Toilet Paper Holder and Tissue Dispenser Rack
$49.00
Arches French Watercolor Paper 300g/640g/850g, Cold/Hot Press, 100% Cotton, Deckled Edge, 2K/4K/8K
$29.60
Wen Xin Tang Yan Zhenqing Duobao Pagoda Stele Calligraphy Copybook, Tang Regular Script, Adult Beginner Calligraphy Practice Cards
$49.30
![[Shenzhen Best Seller] Premium Wearable Negative Ion Air Purifier - Neck-Hanging Portable Electronic Mask](https://www.gosteppe.com/cache/small/product/268987/legacy-main-5f71c8070119587e6427efe9.webp)
[Shenzhen Best Seller] Premium Wearable Negative Ion Air Purifier - Neck-Hanging Portable Electronic Mask
$298.00
Teruisi Electric Fruit and Vegetable Slicer, Multifunctional Chopper for Cafeterias and Hotels, Cutter for Green Onions, Chili Peppers, Radishes, and Ginger
$3,798.00
Waterproof Phone Pouch for Diving, Swimming, Rafting, and Hot Springs, Sealed Underwater Storage Bag with Waist Strap
$12.90
Premium Thick Cardstock Lin Zexu Representative Small Regular Script Infinite Life Sutra Close-Up Copying Calligraphy Copybook Regular Script for Beginners
$39.80
Zunjue Ticket-style 100% Cotton Watercolor Paper 300g Cold Press for Artists with Deckled Edges
$10.20
Kids' 3D Printing Pen – 3D Stereoscopic Drawing Toy for Girls, Perfect Birthday Gift
$104.66
Mifaner Handmade Watercolor Sketchbook – Oil Painting Series Canvas Journal, Travel-Friendly Mini Notebook for Acrylic Markers
$16.90
(Sasha Exclusive) Fat Small Card
$1,399.00
Silicone Faucet Side Drain Mat, Foldable Splash-Proof Pad for Kitchen Sink and Bathroom Washbasin
$4.93
Breathable Portable Invisible Aligner Case with Lanyard – Durable Hygienic Storage for Orthodontic Retainers and Dentures
$18.10
Snail-Specific Slug & Snail Killer Scatter-Type Anti-Pest Granules for Vegetable Gardens Slugs Apple Snails Fruit & Vegetable Fields
$10.00
Industrial Scouring Pad for Woodworking, Paint Sanding, and Polishing - Ultra-Fine Hand-Tear Sheets
$135.70
Custom G80 Manganese Steel Lifting Chain - High-Strength Alloy Chain Rigging for Hoisting and Cranes
$655.00
High-Concentration Oxygen Generator for Aquaculture with High-Pressure Outlet, Ceramic Nano Disc, and Oxygen Dissolution Cone
$50.00
Paint Brush Rinser – Art Supply Cleaning Cup for Brushes, Palettes, and Pigment Washing
$21.80
Heidelberg Printing Press Paper Pressure Wheel Screen Printing Roller Felt Wheel Guanghua Beiren Paper Feed Wheel Laminating Machine Brush Wheel
$6.00
Baofeifan Bubble Squeeze Painting Kit for Kids - Foaming Textured Paper, Wood Pulp Cotton DIY 3D Art with Markers
$10.00
Westwood Portable Retainer Case for Elderly Dentures and Children's Orthodontic Correctors, Storage Box
$14.20
PELICAN 1510 Protective Safety Case with Trolley - Waterproof Travel Box for Outdoor Photography Gear
$1,360.00
![[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)
