Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Core Controller	STC89C52RC
Operating Voltage	5V DC
Crystal Oscillator	11.0592MHz
Flash Memory	8KB
RAM	256 Bytes
I/O Ports	32 Programmable Pins
Programming Interface	USB to TTL Serial
Display Module	8-Digit LED Tube
Board Dimensions	160mm x 100mm
Package Contents	Board, USB Cable, Manual, Box

5 reviews

Anonymous

Mar 13, 2026

Rating: 5/5

Excellent Learning Tool

All peripherals function as expected. I was able to run example code immediately. The upgrade path to STM32 is a nice feature for future projects.

Anonymous

Mar 07, 2026

Rating: 5/5

Compatible with Keil C51

Compiled and uploaded code without issues using Keil. The chip socket makes it easy to replace the microcontroller if needed during experiments.

Anonymous

Feb 05, 2026

Rating: 4/5

Good value but manual is basic

Hardware works great and the price is unbeatable. However, the included manual could be more detailed for absolute beginners. Still a solid purchase.

Anonymous

Jan 31, 2026

Rating: 5/5

Perfect for University Projects

Used this for my embedded systems class. The board is robust and all the peripherals like LEDs and buttons work right out of the box. Highly recommend for students.

Anonymous

Jan 30, 2026

Rating: 5/5

Fast Shipping and Well Protected

Arrived in perfect condition thanks to the HL-1 box. No bent pins or damaged components. The USB connection is stable.

5 FAQ

Q: Are the circuit schematics available for download?

A: Yes, you can download the schematics and source code from the resource section on our website.

Q: Does this board support 3.3V logic levels?

A: No, this board operates primarily at 5V logic levels. Please ensure your external modules are compatible.

Q: What software is needed to upload code?

A: You can use the STC-ISP software provided by the manufacturer to flash code onto the microcontroller.

Q: Can I program this board using a Mac?

A: The STC-ISP tool is primarily designed for Windows. Mac users may need to run a virtual machine or use alternative software.

Q: Is the USB cable included in the box?

A: Yes, the boxed version includes a standard USB cable for power and programming.

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