Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller Model | STC89C52RC |
| Clock Frequency | Up to 35MHz |
| Flash Memory | 8KB ISP Flash |
| RAM | 256 Bytes |
| I/O Ports | 32 Programmable Lines |
| Power Supply | 5V DC via USB or Jack |
| Programmer Interface | On-board USB-TTL (CH340) |
| Peripherals Included | LEDs, Buttons, Buzzer, 7-Segment Display |
| Expansion Headers | Full Port Breakout Pins |
| Board Dimensions | 100mm x 80mm |
Anonymous
Mar 28, 2026
Rating: 5/5
Robust build quality
I've used several development boards over the years, and this Puzhong board stands out for its durability. The soldering is clean, and the USB connection is stable. Highly recommended for classroom use.
Anonymous
Mar 28, 2026
Rating: 5/5
Perfect for beginners learning C51
This board is exactly what I needed to start my journey with the 8051 architecture. The on-board programmer works flawlessly with Keil and STC-ISP software. All components like the LEDs and buttons are clearly labeled.
Anonymous
Mar 24, 2026
Rating: 4/5
Good for legacy system maintenance
While modern ARM chips are faster, many industrial systems still rely on the 8051 core. This board is excellent for maintaining old codebases or teaching fundamental embedded concepts without unnecessary complexity.
Anonymous
Mar 18, 2026
Rating: 5/5
Ideal for university labs
Bought a batch of these for my introductory embedded systems course. They are affordable enough to lose without panic but robust enough to handle student mistakes. The upgrade from older versions is noticeable.
Anonymous
Mar 17, 2026
Rating: 5/5
Easy to set up
Plug and play on Windows 10 after installing the CH340 driver. I was able to blink an LED within 10 minutes of unboxing. The layout is logical and makes debugging very easy.
Anonymous
Mar 08, 2026
Rating: 4/5
Great value, minor documentation issues
The hardware quality is solid for the price. It matches the university lab specs perfectly. The only downside is that the included manual is mostly in Chinese, but there are plenty of English tutorials online for this specific model.
Q: Does it support In-System Programming (ISP)?
A: Yes, the board features built-in ISP functionality via the USB interface, allowing you to reprogram the chip without removing it from the board.
Q: What is the maximum voltage for the I/O pins?
A: The I/O pins operate at 5V logic levels. Please do not exceed 5.5V to avoid damaging the microcontroller.
Q: Does this board come with a USB cable?
A: Yes, the kit includes a standard Mini-USB cable for both power supply and programming.
Q: Can I use this board with Arduino IDE?
A: While primarily designed for Keil C51, there are community-supported cores that allow limited usage with Arduino IDE, though native C51 compilers are recommended for best results.
Q: Is this compatible with macOS?
A: Yes, it is compatible with macOS provided you install the appropriate CH340 USB-to-Serial drivers available from the manufacturer's website.
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