A
Anonymous
Mar 30, 2026
Rating: 5/5
Robust for prototyping
Used it for several projects. Pins are durable and labeling is clear.
Description
51/AVR Microcontroller Core Development Board, STC89C52RC / 51MCU Experiment Board / ATMEGA32 Learning Board
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Core Architecture | 8051 & AVR |
| Microcontroller Unit | STC89C52RC & ATMEGA32 |
| Operating Voltage | 5V DC |
| Clock Speed | Up to 33MHz |
| Flash Memory | 32KB (ATMEGA32) |
| SRAM | 2KB (ATMEGA32) |
| EEPROM | 1KB (ATMEGA32) |
| Digital I/O Pins | 32 |
| Interface Type | ISP / UART |
| PCB Dimensions | 85mm x 65mm |
5 reviews
A
Anonymous
Mar 27, 2026
Rating: 5/5
Excellent Learning Tool
Board arrived quickly and works perfectly for my embedded systems course.
A
Anonymous
Feb 27, 2026
Rating: 4/5
Good hardware, sparse docs
The board itself is high quality but the example code could be better.
A
Anonymous
Feb 18, 2026
Rating: 3/5
Programmer not included
Just a heads up, you need to buy the downloader cable separately.
A
Anonymous
Feb 10, 2026
Rating: 5/5
Dual chip versatility
Love that I can switch between 51 and AVR architectures easily.
5 FAQ
Q: Can I program this with Keil?
A: Yes, Keil is supported for the STC89C52RC chip.
Q: Is the USB cable included?
A: No, please purchase a USB to TTL programmer separately.
Q: Is it compatible with Windows 10?
A: Yes, drivers are available for all modern Windows versions.
Q: Are headers pre-soldered?
A: Yes, all standard headers come pre-soldered for immediate use.
Q: What power source is recommended?
A: 5V DC via USB or external power jack.
![[Youxin Electronics] Soil Moisture Meter Detection Module, Soil Moisture Sensor for Intelligent Robot Cars](https://www.gosteppe.com/cache/medium/product/3877/legacy-main-eca7a3fa750966e5dca86bbf.webp)
![[Puzhong Brand Store] 51 Microcontroller Learning Board Development Board Jiangxie Tech STC89C52 DIY Kit](https://www.gosteppe.com/cache/medium/product/1885/legacy-main-0474e8371f211cc54ab452b5.webp)
![[Corrosion-Resistant] DFRobot Capacitive Soil Moisture Sensor Module Dry/Wet Detection](https://www.gosteppe.com/cache/medium/product/3259/legacy-main-2f0d3454b36b32391d263648.webp)
![Xian Kan Yun Shu [Cloud Lark] Elegant Brush Washer, Hand-Painted Orchid and Sparrow Design under Glaze, Ceramic Water Pot](https://www.gosteppe.com/cache/small/product/269176/legacy-main-b83d0e5d0aba33de561a2b48.webp)
