Attributes

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

6 reviews

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.

5 FAQ

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.

Explore your interests

Original STC32G12K128 Core Board 32-bit 8051 Microcontroller Learning Development Board with USB Download and Programming

$22.63

Single-Channel Motor Driver Module TC118S Compatible with Arduino Development Board ESP32 STM32 Microcontroller

$2.00

Luxiaoban 51 Microcontroller Development Board Learning Board STC89C52 Experiment Kit Popular Science Middle School Small System Board

$59.20

Photoresistor Module Brightness Automatic Control DC5V 12V Light-Control Relay Light Switch Sensor Induction

$8.41

Serial SHT20 Chip Temperature and Humidity Sensor Test, SHT30 Chip Measurement and Monitoring Module by Viter Intelligence

$11.00

STC12C5A60S2 Microcontroller Development Board 1T Core TFT Color Screen 51 Learning Experiment Board with Tutorial and Source Code

$321.00

Magnetic Circular Counting Chips, Two-Sided Flip Coins for Elementary Math, Kindergarten Early Education, Ten-Frame Matrix, Addition/Subtraction within 10 & 20, Teaching Tools

$11.90

HC-SR501 Human Motion Infrared Sensor Module Compatible with Arduino micro:bit Eco-Friendly

$7.50

SANSI White Label Class A Glass Graduated Cylinder C18 Micro-Precision Demulsification Cylinder with Scale Measurement Includes Certificate Ground Joint Stopper Hexagonal Bottom Borosilicate Glass Lab Equipment

$3.68

EV2400 Battery Unlock Fuel Gauge Programmer MSP430 HPA500 Evaluation Module Interface Board SMBus

$323.00

Cube Three-View Teaching Aid with Grid - 3D Geometry Observation Tool for Grades 4-5 Math (2cm Cubic Blocks Set)

$15.10

Pico Development Board Compatible with Raspberry Pi Raspberry Pi PICO Dual-Core RP2040 Supports Micro Pyt

$11.57

Zave MAX30100 MAX30102 Module for Blood Oxygen, Wrist Heart Rate, Pulse, and Heartbeat Detection

$3.39

12V Stable Version Light-Control Switch No-Light Sensing with Extension Cable Photoresistor Plus Relay Module

$49.20

STM32 Smart Car 51 Microcontroller Arduino Obstacle Avoidance Chassis Kit Mecanum Wheel Robot Car

$40.80

Tech Small Production Small Invention DIY Piano Electronic Keyboard Real Playable Science Small Handmade DIY Materials

$33.00

[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range

$23.65

Transparent 3D Geometric Model Perspective Decomposition Graphic Teaching Aid, Complete Set for Elementary Grades 1-6 Math

$6.80

DHT22 Single-Bus Digital Temperature & Humidity Sensor AM2302 Module Electronic Building Blocks

$10.42

Waterproof Ultrasonic Ranging Module / Dual-Probe Ranging / JSN-SR04T / 0 Blind Zone Robot Obstacle Avoidance

$28.00

STM32F407ZGT6 ZET6 VET6 Development Board STM32 Core Board M4 ARM System Expansion Board Learning

$56.74

Luckfox RV1106 Luckfox Pico Pro/Max Linux Development Board Cortex A7 Processor

$139.00

STM32 Development Board ROS Robot Controller Encoder Motor Servo Driver Board Control Board Expansion Board

$23.00

Gradient Visual Illusion Kit: Electric Rotating Assembly Toy for Maker DIY, Paintable Handmade Model

$8.72

Luckfox Pico Plus RV1103 Mini Linux Development Board 0.5 TOPS AI Computing Power

$83.00

[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set

$15.00

GY-30 302 Digital Light Intensity Illuminance Sensor BH1750FVI Module Light Sensor Ball

$7.41

Foldable Clothes Drying Rack Floor Standing Home Balcony Bedroom Hanging Clothes Quilt Drying Artifact Outdoor Cooling Rod Indoor Drying Rack

$47.10

Metal Detector Module Non-Contact Metal Induction Sensor Detection Module Metal Detector

$8.70

ESP32-CAM Development Board Test Board with WiFi+Bluetooth Module, ESP32 Serial Converter, Includes OV2640 Module

$6.99

Ai-Thinker Popular Bluetooth BT5.0 Transparent Transmission Module Control Board Kit Mesh Networking TB-02-Kit Development Board

$17.90

Xuefen Geometry Stamping and Tracing Set for Grades 1-2, 3D and 2D Ink Pads, Math Learning Tools, Cube and Cuboid Models

$4.51

Rubber Tire Toy 4WD Smart Car Wheels Car Model Robot Accessories (Suitable for 2mm Axle)

$0.50

E18-D80NK Infrared Obstacle Avoidance Sensor Proximity Switch Smart Robot Car 10-80cm

$6.30

OPT3001/3002/3004 Ambient Light Sensor Module Measures Visible Light Density Digital Optical Sensor

$8.14

51 MCU Minimum System STC89C52 DIP40 Through-Hole Smart Car Main Control Board Learning Experiment

$19.80

Outdoor Adventure Kids' Insect Observation Box with Magnifying Glass, Boys & Girls Toy for Exploration, Butterfly Catching and Fish Scooping Tools

$7.80

Risym Laser Head Sensor Module Suitable for Laser Module Expansion Board Laser Sensor Development Board

$2.82

Freeze-Dried Chicken Treats for Dogs: Nutritious Weight-Gain Breast Meat Chunks for Puppies – Teeth Cleaning, Grain Mixing, Universal Use

$3.90

Soil Moisture Sensor Probe Soil Moisture Meter Detection Module Sensor Separate Probe

$2.39