Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Core Chip | CH552T |
| System Architecture | 8051 Compatible (E8051) |
| Main Frequency | 24 MHz |
| Flash Memory | 14 KB |
| RAM | 256 Bytes + 1 KB XRAM |
| USB Interface | Full-Speed USB 2.0 Device/Host |
| Operating Voltage | 3.3V |
| I/O Pins | 15 General Purpose I/O |
| Programming Method | In-System Programming via USB |
| Board Dimensions | 45mm x 20mm |
Anonymous
Mar 27, 2026
Rating: 5/5
Tiny but powerful
Impressed by how much functionality is packed into such a small board. The GPIO pins are easy to access, and the 3.3V logic level is perfect for modern sensors.
Anonymous
Mar 26, 2026
Rating: 4/5
Good hardware, sparse docs
The hardware quality is solid and the chip runs stable at 24MHz. However, you need to dig around online for English documentation and example code. Once set up, it works great.
Anonymous
Mar 20, 2026
Rating: 5/5
Perfect for 8051 learning
This board is exactly what I needed to get back into 8051 development. The USB programming works flawlessly on Windows without needing an external programmer. Great value for the price.
Anonymous
Mar 15, 2026
Rating: 4/5
Great bulk buy for workshops
Bought ten of these for our weekend workshop. Most worked out of the box. One had a slightly loose USB port, but overall a reliable choice for teaching basics.
Anonymous
Mar 04, 2026
Rating: 5/5
Excellent for university projects
Used this for my embedded systems final project. The built-in USB bootloader makes uploading code incredibly fast. Highly recommend for students on a budget.
Anonymous
Mar 04, 2026
Rating: 5/5
Fast shipping and genuine chip
Arrived quickly and packaging was secure. Verified the chip ID using the official tool, and it is indeed a genuine CH552T. No issues with compilation or flashing.
Q: Is there a reset button on the board?
A: Yes, there is a physical reset button included on the PCB to easily restart your program without disconnecting the power or USB cable.
Q: Does this board support Arduino IDE?
A: No, this board uses the 8051 architecture and requires specific compilers like SDCC or the official WCH compiler. It is not compatible with the standard Arduino IDE which targets AVR or ARM chips.
Q: Does it come with a USB cable?
A: Typically, the board is sold without a USB cable. Please ensure you have a micro-USB data cable available to connect the board to your computer for programming and power.
Q: Can I power this board via the USB port alone?
A: Yes, the board can be powered directly through the micro-USB connection when connected to a computer or a standard 5V USB charger. The onboard regulator handles the conversion to 3.3V.
Q: What operating systems are supported for programming?
A: The programming tool is primarily designed for Windows. Some users have reported success running the tools on Linux using Wine, but native macOS support is limited.
Cardboard Box Wholesale Taobao No.10/12 Paper Box Packing Hard Small Carton Half-Height Postal Express Packaging Box Custom
$0.14
New 502 Super Glue Large Bottle, Instant Adhesive for Plastic, Paper, Furniture Repair, ABS, and Hardware
$5.18
Mushroom Stick Sponge Stamp Painting Set - Rotating Brush and Printing Tool for Kids' Art and Crafts
$3.32
Yijiayi Plastic Surgery: Eyebrow Transplant, Aesthetic Artistic Brow Planting for Sparse or Missing Brows
$6,780.00
Biliansheng Hair Transplant – No-Shave Technique for Eyebrows, Beard, Widow's Peak, and Sideburns; Aesthetic Design and Hair Restoration
$2.55
Oil Pastel Blending Stumps and Smudging Tools for Painting, Mixing, and Highlighting
$4.76
Jingyangge Calligraphy Wool Felt Arm Rest Pad, Mini Felt Mat for Chinese Painting, Inkstone Protector, Creative and Exquisite Practice Mat
$9.90
Concrete Mixing Plant Gantry Car Wash Platform, Shiji Runde Tunnel-Style Gantry Car Wash Machine
$20,000.00
Baohong Watercolor Paper Artist Grade 1/2/Full/Half Sheet, Student Grade 300g 100% Cotton Pulp, Rough/Medium/Fine Grain Roll
$33.00
Metal Garden Bed - Large Size Vegetable Planter for Balcony and Home Gardening
$1,033.00
Custom Travertine Stone Signage with Natural Marble 3D Lettering and Spherical Characters for Cafes, Clothing Stores, and Studios
$170.00
CANDLE.LAB | Realistic Cookie Series DIY Aromatherapy Plaster Candle Diffuser Handmade Silicone Mold
$12.00
Zhao Mengfu Calligraphy Copybook - Running Script 'Qingyun Zhi', Red-Traced Practice Paper for Beginners in Calligraphy
$15.80
Aesthetic Street Scene Watercolor Line Art for Coloring, 16K Landscape Watercolor Coloring Book, Painting Book, Cotton Pulp Watercolor Album
$15.80
Warehouse Nitrogen Sealing Generator - High-Purity Food-Grade PSA Skid-Mounted Container Equipment
$959.00
Ransheng UV Resin Gel, UV Crystal Glue for Gemstones, Ear Cuff Sealing, Dried Flower Molds, DIY Quick-Dry UV Epoxy
$44.00
Dairy Processing Production Line, Pasteurized Milk Equipment, Low-Temperature Sterilization and Fermentation Machine for Cow and Camel Milk
$8,203.00
Blue Lint-Free Wiping Paper - Industrial Large Roll Oil-Absorbent Shop Towels
$62.00
Green-Red AB Glue 5-Minute Fast-Drying Acrylate AB Glue for Glass Ceramic Metal Structural Adhesive Quick Set
$18.13
![Northern Wei Dynasty Inscriptions: Twenty Pieces from Longmen [Rubbing] - Original Size Wei Bei Calligraphy Copybook from Luoyang Longmen Grottoes](https://www.gosteppe.com/cache/small/product/270189/legacy-main-0c626807b3c375d4d5d6a89b.webp)
Northern Wei Dynasty Inscriptions: Twenty Pieces from Longmen [Rubbing] - Original Size Wei Bei Calligraphy Copybook from Luoyang Longmen Grottoes
$40.30
Ru Kiln Celadon Ceramic Brush Washer Set - Large, Medium, and Small Ink Dishes for Chinese Calligraphy and Painting Supplies
$88.80
Multi-Layer Over-Toilet Storage Rack for Bathroom, Laundry Room, and Balcony - Floor Standing Organizer
$44.96
Wrought Iron Solid Stainless Steel Letters – Minimalist Space Signage, Custom Metal Advertising Letters for Storefronts & Feature Walls
$10.00
Shimoyama 304 Stainless Steel Telescopic Rod - Kitchen Sink Cutting Board Support Rack for Dish Drying and Cloth Hanging
$74.80
Modified Wheel Lug Nuts Forged Steel High Strength for Lafesta Regal CT4 Civic Accord Crown Mazda3
$209.00
Milk Separator Machine - Electric Cream Skimmer and Butter Churn for Home and Commercial Use (Cow and Goat Milk)
$946.00
Three-Phase Auto-Reclosing Leakage Circuit Breaker - Smart Phase Loss, Undervoltage, Overload Protection with 485 Communication for PV Grid Connection
$693.20
Multi-Function Vegetable Cutter Commercial Electric for Cafeterias Fully Automatic Chili Scallion Chopper Imitation Hand-Cut Leek Machine
$1,600.00
Zhengtong ZT30 Fog Cannon - Micron-Level Humidification & Cooling Spray System for Steel Mills
$6,000.00
100Pcs Custom Clothing Hang Tags Personalized Plastic Securi
$125.94
![[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)
