Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Microcontroller Model	STC89C52RC
Operating Voltage	5V DC
Crystal Oscillator	11.0592MHz
Flash Memory	8KB
RAM	256 Bytes
I/O Ports	32 Lines
Programming Interface	USB Type-B
Display Unit	8-Digit LED Display
Board Dimensions	75mm x 55mm
Package Weight	50g

5 reviews

Anonymous

Apr 11, 2026

Rating: 5/5

Recommended for beginners

If you want to learn 8051 architecture, this is the best budget option. All peripherals work as expected.

Anonymous

Mar 20, 2026

Rating: 5/5

Great for university projects

This board helped me pass my microcontroller course. The LEDs and buttons are very responsive.

Anonymous

Mar 13, 2026

Rating: 4/5

Good hardware, docs need translation

The board itself is high quality. However, the manual is mostly in Chinese, so you need to find English tutorials online.

Anonymous

Feb 21, 2026

Rating: 5/5

Perfect condition

Arrived quickly and everything was sealed properly. The USB download function works without drivers on Windows 10.

Anonymous

Feb 02, 2026

Rating: 4/5

Solid build quality

PCB looks clean and soldering is neat. One jumper cap was loose but easily fixed. Good value for money.

5 FAQ

Q: Are example codes included in the package?

A: We provide a download link on the product page with basic example codes for all modules.

Q: Is this compatible with Keil C51 compiler?

A: Yes, this board is fully compatible with Keil uVision and the C51 compiler.

Q: Do I need to install specific drivers?

A: For Windows 10 and 11, drivers are usually automatic. For older systems, please download the CH340 driver.

Q: Does it support PWM output?

A: Yes, the STC89C52 supports PWM functionality through specific timer configurations.

Q: Can I power this via a battery?

A: Yes, there is a pin header for external 5V power supply if you do not use USB.

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