A
Anonymous
Apr 08, 2026
Rating: 5/5
Excellent value
Cheap and reliable. Good starting point for microcontroller basics without breaking the bank.
Description
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller Model | STC89C52RC |
| Operating Voltage | 5V DC |
| Clock Frequency | 11.0592MHz |
| Flash Memory | 8KB |
| RAM Capacity | 256 Bytes |
| I/O Ports | 32 Programmable Lines |
| Socket Type | 40-Pin Locking DIP |
| Communication Interface | UART / TTL Serial |
| Board Dimensions | 75mm x 55mm |
| Package Weight | 50g |
5 reviews
A
Anonymous
Mar 22, 2026
Rating: 5/5
Perfect for learning 8051
Everything works as expected. LEDs and buttons are responsive. Great value for the price.
A
Anonymous
Mar 15, 2026
Rating: 5/5
Great for University Projects
Used this for my embedded systems course. The socket makes swapping chips easy and the LEDs help with debugging.
A
Anonymous
Feb 09, 2026
Rating: 4/5
Solid board, basic docs
Hardware is good quality and sturdy. Wish the manual had more example code for beginners.
A
Anonymous
Feb 02, 2026
Rating: 4/5
Good build quality
PCB looks clean and traces are well done. Soldering points are accessible. Recommended for hobbyists.
5 FAQ
Q: Is the chip included or sold separately?
A: The board comes with an STC89C52RC chip pre-installed in the socket.
Q: Is this suitable for complete beginners?
A: Yes, it is designed specifically for learning and experimentation with minimal setup.
Q: Can I power this via USB?
A: Yes, it can be powered directly through the mini USB port connected to your PC.
Q: What software do I need to program this?
A: You can use Keil uVision for coding and STC-ISP software for flashing the chip.
Q: Does this come with the USB downloader cable?
A: Yes, the kit includes a USB to TTL programmer cable for flashing code.
![[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)
![[Shenzhen Best Seller] Premium Wearable Negative Ion Air Purifier - Neck-Hanging Portable Electronic Mask](https://www.gosteppe.com/cache/small/product/268987/legacy-main-5f71c8070119587e6427efe9.webp)
![Haisen [Exclusive Purchase Link] Livestream Link for New Arrivals and Clearance - Incense Sticks, Coil Incense, Agarwood, Sandalwood, Powder, Burners](https://www.gosteppe.com/cache/small/product/268968/legacy-main-4bd453bbd9b19100c4fd925a.webp)
