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.
Cashmir Blending Knife Replacement Head Set, Sketch Neony Blending Heads, Sponge Blending Heads, Breathing Cotton for Art Students
$4.34
Natural Amethyst, Rose Quartz, Clear Quartz, and Lemon Quartz Double-Pointed Tumbled Beads for DIY Bracelets, Necklaces, and Earrings
$1.70
Accordion-Style Watercolor Sketchbook, 32k Foldable Blank Paper, 300g Cotton Pulp Fine Texture for Painting, A4 Stamp Collection Travel Journal, DIY Sticker Art Notebook
$9.70
Electric Watercolor Spray Pen Children Hand-painted Color Pa
$52.55
VFD 2.2kW 9.8A Single Phase 220V
$1,919.00
Printmaking Press Machine - Large Format Etching and Woodblock Printer for School Art Classes and Clubs
$583.11
Bread Rattle Superman Maraca Baby 0-1 Year Soothing Tool Newborn Safe to Chew Grip Training Hand Rattle
$8.80
Direct Supply 0.75kw Laboratory Frame Mixer - Suitable for Mixing Fluid Materials, Adhesives, and Lithium Battery Applications
$2,395.00
Yonghe Hair Transplant Follicle Detection and Scalp Health Assessment - Consultation and Photodynamic Therapy Experience
$0.10
Continental CSC5 Tires – Sizes 215/225/235/245/255 x 40/45/50/55 R17/18/19/20/21
$725.00
Commercial High-Speed Fruit and Vegetable Crusher and Puree Maker, Continuous Processing Equipment for Galangal, Fresh Ginger, Bell Peppers, and Tomatoes
$17,980.00
DIY Scented Candle Molds - 24 Popular Korean Acrylic PC Styles: Cylinder, Pointed Top, Flat Top, Square, Shell
$10.80
Custom Solid Wood Plaque and Couplet Carving - Wooden Shop Signage, Arched Door Headers, and Grand Opening Engravings
$174.00
New Direct-Sale 326 Instant Glue - High-Strength Structural Adhesive for Metal, Heat Resistant, Anti-Aging, Ideal for Car Rearview Mirrors
$26.54
Zhong Shaojing Lingfei Jing Small Regular Script Water Writing Cloth for Calligraphy Practice - Reusable Quick-Dry Mat
$22.53
New 968 Fast-Drying Super Glue - Strong Bond for Metal, Magnets, Rubber, and Aluminum Alloy
$18.20
German Imported Stone Removal Hook Car Tire Stone Cleaning Tool Vehicle Foldable Multi-Function Stone Remover
$11.34
![[10% Off for 2 Items] Double-Sided Wool Felt Mat for Calligraphy and Painting, Student Practice Sheet, Brush Writing Desk Pad, Four Treasures of the Study Set](https://www.gosteppe.com/cache/small/product/270298/legacy-main-71bd30ba8d3367be61265f91.webp)
[10% Off for 2 Items] Double-Sided Wool Felt Mat for Calligraphy and Painting, Student Practice Sheet, Brush Writing Desk Pad, Four Treasures of the Study Set
$6.63
In Stock Special Offer: QS18VP6LLPQ8 Sensor - Price Negotiable
$600.00
Broccoli Vegetable Washing Machine for Pre-made Dishes, Water Bath Cleaning Equipment with Bubble System for Herbs and Export-Grade Produce
$615.00
Hongkedou Oxford Fabric Bag-in-Bag Divider Insert, Stiff Makeup Organizer with Zipper, Waterproof Small Women's Pouch
$22.00
Pad Printing Machine Accessories: Positioning Clamps, T-Shaped Holders, and Locking Irons
$0.60
Japanese High-Concentration Oxalic Acid Toilet Cleaner, Powerful Urine Scale Remover and Stain Eliminator
$23.82
Biliansheng No-Shave Hair Transplant - Hairline and Crown Thinning Treatment, Hair Loss Detection Service
$86.00
Laorentou Paper Blending Stump for Sketching - Professional Art Supply for Highlighting and Pastel Work
$6.80
Fast-Drying Glue for ABS Plastic - Transparent, High-Strength, Odorless, Non-Whitening Instant Adhesive for ABS and PC Plastics
$58.96
Manufacturer Supply Oxygen Absorber Oxygen Generator Stable Performance Hydrogen-Rich Machine Hydrogen Generator
$5,058.00
POPMART CRYBABY Vacation Mode On - Vinyl Plush Keychain Blind Box
$106.99
Portable Travel Potty for Kids, Outdoor Toilet, Foldable Car Seat Potty for Babies, Travel Urinal for Outdoors
$29.90
Wen Zhengming Red Cliff & Tengwang Pavilion Copybook - 2-Volume Running Script Long Scroll for Calligraphy Practice
$22.00
![[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)
