Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller Model | STC89C52RC |
| Core Architecture | 8051 Single-Core |
| Operating Voltage | 5V DC |
| Clock Frequency | 11.0592 MHz / 12 MHz selectable |
| Program Memory | 8KB Flash EEPROM |
| Data Memory | 256 Bytes RAM |
| I/O Ports | 32 Programmable I/O Lines |
| Communication Interfaces | UART, SPI, I2C support |
| Power Supply Interface | USB Type-B or DC Jack |
| Target Audience | Beginners, Students, DIY Hobbyists |
Anonymous
Mar 27, 2026
Rating: 5/5
Perfect for learning embedded systems
This board is exactly what I needed for my university microcontroller course. The STC89C52 chip is well-documented, and the layout makes it easy to connect jumper wires for experiments.
Anonymous
Mar 27, 2026
Rating: 4/5
Great value starter kit
Solid build quality for the price. It comes with basic headers pre-soldered which saved me time. Would have given 5 stars if it included a USB cable in the box.
Anonymous
Mar 25, 2026
Rating: 5/5
Easy to program
As a beginner, I was worried about the programming process, but the ISP interface works smoothly with standard software. The documentation provided by the seller was helpful too.
Anonymous
Mar 25, 2026
Rating: 5/5
Reliable and robust
I've been using this for three weeks now running various LED and sensor projects. No issues with stability or power delivery. Highly recommended for 8051 architecture learners.
Anonymous
Mar 20, 2026
Rating: 4/5
Classic architecture modern implementation
Brings back memories of learning assembly language. The board is compact and fits well on a breadboard. Only minor issue is the silk screen could be slightly clearer.
Anonymous
Mar 05, 2026
Rating: 5/5
Exceeded expectations
Bought this for a home automation prototype. The I/O pins are easily accessible, and the reset button is conveniently placed. Great product for prototyping logic circuits.
Q: Is there a schematic diagram available for this board?
A: Yes, a PDF schematic and pinout diagram are available for download in the product description section or can be requested via our support email.
Q: Does this support 3.3V logic levels for sensors?
A: The MCU operates at 5V logic. While some pins may tolerate 3.3V, we recommend using a logic level converter when interfacing with strict 3.3V devices to ensure reliability.
Q: Can I power this board directly from a 9V battery?
A: Yes, the board features a voltage regulator that accepts input typically between 5V and 12V via the DC jack, so a 9V battery is suitable.
Q: What software do I need to write code for the STC89C52?
A: You can use Keil uVision for C or Assembly development. For downloading the hex file to the chip, the official STC-ISP software is commonly used and supports this model.
Q: Does this board come with a USB programmer cable included?
A: The standard kit usually includes the board itself. Some bundles may include a USB cable, but please check the specific package options at checkout to confirm.
Colored Pencil Set, Basswood Hexagonal Raw Wood Pencils for Painting and Art Coloring
$21.68
Small Ceramic Herb Jar – Imperial Yellow Hexagonal Double-Layer Container for Angong Niuhuang Wan Pills
$8.80
Spanish Brush Master ESCODA PERLA Pearl White Toray Nylon Round Watercolor Brush, Short Handle 1430
$44.20
Qiwei COD Rapid Detector QW-COD-T/B - Chemical Oxygen Demand Tester with Potassium Dichromate Digestion for Wastewater
$3,330.16
Natural Wheat Straw Baby Rattle - Children's Musical Instrument Toy, Maraca, Shaker Bell for Newborns - Orff Music Instrument
$10.80
CANDLE.LAB | 100% Cotton Unwaxed Candle Wick Roll - Thin Stem Chandelier Candle Making Supplies #31
$25.00
Pneumatic Rotary Vibrator - Feiyu GT25 Pneumatic Vibrator - Quality Guaranteed
$997.00
Quick-Frozen Vegetable Deodorizing Sterilization Washer IRW Zhongfang Ready-to-Cook Vegetable Production Washing Line Semi-Finished Vegetable Processing Oxygen Equipment
$27,000.00
KETELES 105R7120 Carbon Fiber Road Bike - Lightweight Racing Bicycle with Gear Shifter
$11,339.00
Natural White Crystal Sugar Cube DIY Crystal Jewelry Accessories Materials Irregular White Crystal Blocks
$2.50
Foldable Silicone Brush Washing Bucket - Portable Water Container for Calligraphy and Painting Students
$8.42
Cute Cartoon Bird Ceramic Brush Washer - Decorative Pen Cleaning Cup and Photo Prop
$12.60
Kitchen Storage Rack with Drainage Tray – Organizer for Dishcloths, Faucets, Sink Areas, and Dishwashing Supplies
$4.15
Sheng Y Graffiti Paint Brush Set, Children's Stationery Kit with Art Watercolor Pens, Factory Direct Gift Supplies
$49.10
Ningbo Manufacturer Display and Storage Rack, Wall-Mounted Tire Storage for Home Garage, Customizable Wall Tire Rack
$237.60
Universal Low-Temperature 3D Printing Pen Filament PCL, Eco-Friendly Material Wire 1.75mm Compatible with Deli Pens, 40 Color Options
$3.80
Automatic Feeder - Stainless Steel Food Machinery Accessory Equipment
$20,150.00
Henkel Loctite Super Glue Series: 401, 406, 460, 480, 495, 4011, 4161, 496, 382, 410
$28.00
Over-Toilet Storage Rack with Tissue Organizer for Bathroom, Vanity, and Shower Gel - Multi-Use Bathroom Shelf
$27.66
15-inch Carbon Fiber FPV Drone Frame - High-Strength Quadcopter Aerial Photography Chassis Direct Sale
$396.44
Petal-Shaped Ceramic Tea Scoop and Holder for Gongfu Tea Ceremony
$97.00
Scented Candle Waxing Cotton Wick with Base Wick Fixer Sticker DIY Materials
$0.35
Stainless Steel Fish Tank Converter - Bucket to Aquarium Adapter with Inverted Stand and Faucet Spout for Mineral Water Jugs
$13.58
Non-woven Cleaning Cloths, Lint-free Wiping Rags, Oil-absorbing Paper, Machine Cleaning Cloth, Dust Removal Cloth for Subway Use (No Washing Required)
$138.00
Large Paint Brush Set - Watercolor Pen Kit for Children's Day Art and Drawing
$31.25
Foldable Car Tire Stone Removal Tool, Explosion-Proof Scraper Hook for Extracting Pebbles from Tires
$19.53
Black Swan Watercolor, Gouache, and Acrylic Paint Brush Set - Professional Art Painting Tools for Numbered Paint-by-Number Kits
$6.80
Jiangchuan 800 Roll-to-Roll Oil-Heated Roller Heat Transfer Machine – Digital Sublimation Printer for Curtain Fabric Rolls
$147,743.75
Traditional Handcrafted Wooden Rattle for Newborns – Safe for Teething, Intangible Cultural Heritage Toy
$10.10
All-Season Quiet and Comfortable Vacuum Tires for Buick Enclave 2013-2014 - Custom Fit, Wear-Resistant
$458.00
![[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)
