Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Model Number | LY-51S |
| Microcontroller Type | 8051 Compatible MCU |
| Operating Voltage | 5V DC |
| Clock Frequency | 11.0592 MHz |
| Flash Memory | 8 KB |
| RAM | 256 Bytes |
| I/O Ports | 32 Programmable Lines |
| Enclosure Material | Aluminum Alloy |
| Display Interface | 8-Digit 7-Segment LED |
| Package Weight | 250 Grams |
Anonymous
Apr 12, 2026
Rating: 3/5
Shipping took longer than expected
The product itself is fine, but delivery took two weeks. Make sure to order early if you need it for a deadline.
Anonymous
Mar 27, 2026
Rating: 5/5
Sturdy and reliable
I have been using this for three months now without any issues. The USB connection is stable and programming is straightforward.
Anonymous
Mar 15, 2026
Rating: 4/5
Good hardware, manual could be better
The build quality is solid and the enclosure feels premium. However, the instruction manual is a bit hard to read for beginners.
Anonymous
Mar 02, 2026
Rating: 5/5
Excellent value for money
Great kit for the price. Includes all necessary cables and jumpers. Highly recommend for hobbyists.
Anonymous
Feb 02, 2026
Rating: 5/5
Perfect for learning embedded systems
This board is exactly what I needed for my university project. The aluminum case protects it well and all components worked out of the box.
Q: What is the maximum current consumption?
A: Under normal operating conditions, the board consumes approximately 50mA to 100mA depending on peripheral usage.
Q: Which IDE software is compatible with this board?
A: This board is primarily designed for use with Keil C51 IDE. It supports standard 8051 assembly and C language programming.
Q: Does the package include a USB cable?
A: Yes, the kit comes with a standard USB cable for power supply and data communication.
Q: Is the schematic diagram available?
A: Yes, the schematic and source code examples are included on the CD provided in the package, and can also be downloaded from our website.
Q: Can this board run ARM or AVR code directly?
A: This specific model focuses on the 51 MCU architecture. While the kit is marketed for learning concepts across architectures, the hardware onboard is 8051 compatible.
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