Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller Model | STM32F103ZET6 |
| Core Architecture | ARM Cortex-M3 32-bit RISC |
| Maximum Frequency | 72 MHz |
| Flash Memory | 512 KB |
| SRAM Capacity | 64 KB |
| I/O Ports | 112 Fast I/O Ports |
| Communication Interfaces | 5 USARTs, 3 SPIs, 2 I2Cs, CAN, USB |
| ADC Channels | 3 x 12-bit ADCs (21 channels) |
| Operating Voltage | 2.0V to 3.6V |
| Package Type | LQFP144 |
Anonymous
Mar 29, 2026
Rating: 5/5
Ideal for learning ARM architecture
As a university student, this board has been essential for my microcontrollers course. It supports JTAG and SWD debugging without any issues.
Anonymous
Mar 27, 2026
Rating: 5/5
Robust and reliable
I have used this board for a motor control project involving PWM signals. The performance is consistent, and the thermal management is adequate even under load.
Anonymous
Mar 23, 2026
Rating: 4/5
Good for prototyping industrial controls
We used several of these for initial prototyping of a PLC module. They handled the logic well, though we moved to a custom PCB for final production.
Anonymous
Mar 11, 2026
Rating: 4/5
Great value but manual is sparse
The hardware quality is excellent for the price. However, the included documentation is minimal. You will need to refer to the official ST datasheets for detailed pinout mapping.
Anonymous
Mar 08, 2026
Rating: 5/5
Perfect for embedded projects
This board works flawlessly with Keil and STM32CubeIDE. All pins are clearly labeled, and the clock configuration is stable at 72MHz. Highly recommended for students and professionals alike.
Anonymous
Mar 07, 2026
Rating: 5/5
Fast shipping and genuine chip
Arrived quickly and the chip appears to be genuine based on the ID code read via debugger. No dead pixels on the onboard LEDs either!
Q: Does it support FreeRTOS out of the box?
A: FreeRTOS is not pre-installed, but the hardware is fully compatible. You can easily port FreeRTOS to this board using STM32CubeMX to generate the initialization code.
Q: Is the 5V pin an output or input?
A: The 5V pin can function as both. If powered via USB or the VIN pin, it acts as a 5V output. If you supply regulated 5V to this pin, it can power the board, bypassing the onboard regulator.
Q: Does this board come with a USB-to-serial programmer built-in?
A: No, this specific model does not have an integrated USB-to-serial converter. You will need an external ST-Link V2 or similar debugger/programmer to upload code and communicate via UART.
Q: What is the maximum current draw for the 3.3V rail?
A: The onboard LDO regulator typically supports up to 200mA-300mA depending on the specific batch and input voltage. For high-current peripherals, we recommend using an external 3.3V supply.
Q: Can I use this with the Arduino IDE?
A: Yes, you can use this board with the Arduino IDE by installing the 'STM32duino' board support package. You will need to select the appropriate generic STM32F1 variant.
Music Play Lao Wei Khalil Fong Guitar Chord Sheet - Digital Version
$9.00
Kimberly-Clark 41412 WYPALL X70 All-Purpose Wipes - Oil/Absorbent/Solvent Resistant Shop Towels
$110.00
EMG 60/85/81/81TW/89/89R Active Dual-Coil Guitar Pickups - Cuttable and Ready to Install
$910.00
Retainer Storage Case with Mirror for Cleaning and Soaking Portable Orthodontic Aligner Box
$24.93
Suitable for 195/55R15 & 195/60R15 Used Tires Year-Round Supply Low Price Guaranteed Quality
$80.00
Sink Drain Rack Corner Hanging Basket - Kitchen Sponge and Cloth Organizer, Multi-Function Home Storage Solution
$13.73
Magnetic Refrigerator Side Storage Rack - No-Drill Wall Organizer for Spices and Utensils
$9.10
Multi-Function Car Tire Stone Removal Hook Tool for Picking and Digging Out Debris
$7.35
Suction Cup Sink Strainer - Disposable Kitchen Drain Filter for Food Scraps and Waste
$14.30
Kimberly-Clark Wiper Paper, Industrial Cleaning Wipes for Oil and Grease, Factory & Laboratory Use
$963.52
Loose Gold Rutilated Quartz Beads, Donghai Agate, Chalcedony, Jade, Cat's Eye, Titanium Crystal, Aquamarine, White and Yellow Crystal Single Beads for Bracelets
$8.42
Faucet Drain Mat, Non-Slip Countertop Pad for Kitchen and Bathroom, Splash-Proof Sink Organizer, Thickened Mold-Resistant Silicone Mat
$3.78
New Pirelli Tire 255/40R20 101W AO PZERO PZ4 with Silent Cotton Original Fit for Audi A6L
$1,358.00
Oriental Pearl Dual Porcelain Jar Gift Set: Green Tea, Black Tea, Jin Jun Mei, Pu'erh Loose Leaf Tea in Porcelain Jars
$149.00
Purified Water Bucket Stand Inverted Water Dispenser Pump Simple Mineral Water Drinking Machine Press Pump
$10.80
New Children's Gouache Paint Brushes DIY Hand-Painted Graffiti Art Class Watercolor Acrylic Paint Brushes Bristle Round Tip Brush
$6.41
Natural Clear Quartz Fully Clean Untreated Faceted Round Rice Beads - For Women's Bracelets, Spacer Beads, and DIY Crafts
$6.63
Sponge Brushes for Kids' Crafts and Creative Painting - Student Art Stamping Tools, DIY Sponge Paintbrushes
$13.86
Jiuchenggong Liquan Ming Tang Dynasty Ouyang Xun Yao Mengqi Copybook, Regular Script Brush Calligraphy Workbook, 3 Volumes, 188 Pages
$17.90
Shaped Watercolor Paper Ticket Stubs - Blank Postage Stamp Bookmarks with Serrated Edges, Thickened 300g Premium Cotton Pulp, Fine Texture for Art Hand Painting, Easy Blending, High Absorbency, Wrinkle-Resistant - Perfect for Postcards and Creative Cards
$9.85
Naitong Automatic Retractable Air Hose Reel with PU Braided Hose for Pneumatic Tools and Car Detailing
$119.00
Premium Wall-Mounted Aromatherapy Empty Bottle – 100ML Plastic Square Diffuser Bottle with Wall-Mount Adhesive Sticker
$2.98
Leyingfang Floating Pen for Kids' Water Drawing, Colorful Water-Soluble Suspended Markers, Erasable Watercolor Pens
$13.80
Loose Rose Quartz Beads, Donghai Agate, Chalcedony, Jadeite, and Madagascar Pink Crystal for DIY Jewelry Making
$6.72
Expandable Stainless Steel Sink Rack, Multi-Function Kitchen Drain Board for Fruits, Vegetables, and Utensils
$14.90
Transparent Retainer Case Aligner Storage Box Portable Carry-On Squeeze Bag Orthodontic Appliance Rubber Band Cleaning Box
$18.50
Transparent Data Cable Organizer Bag for Travel - Portable Multi-Use Visible Storage for Digital Chargers and Cable Management
$7.36
Finished Seal Calligraphy Finished Stone Stamp Sellos Chines
$108.58
Chunfei Grocery Store Commuter Hard Fork Low-Beam Mountain Bike for Urban Roads, Suburbs, School, and Outings
$2,247.00
6-Cavity Large Square French Flower DIY Soap Silicone Mold for Essential Oil and Milk Soap
$4.93
![[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)
