Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller Model | STC8H1K08 |
| Package Type | TSSOP20 |
| Operating Voltage | 3.3V / 5.0V |
| Flash Memory | 8KB |
| SRAM | 256 Bytes |
| Max Clock Speed | 33MHz |
| Available GPIO | 18 Pins |
| Interfaces | UART, SPI, I2C |
| Board Dimensions | 30mm x 20mm |
| Net Weight | 5 grams |
Anonymous
Apr 16, 2026
Rating: 5/5
Fast shipping and well packaged
Arrived quickly and was protected well in anti-static packaging. The soldering on the core board is clean and professional.
Anonymous
Feb 09, 2026
Rating: 5/5
Compatible as described
I was worried about compatibility with the STC8G1K08 code, but it runs my existing projects without any modifications. Very satisfied.
Anonymous
Feb 04, 2026
Rating: 4/5
Great for prototyping
Small form factor makes it easy to integrate into custom PCBs later. Documentation could be slightly better but standard datasheets work fine.
Anonymous
Feb 04, 2026
Rating: 4/5
Good value but needs downloader
The board itself is high quality and compact. Just remember you need to purchase a USB to TTL downloader separately as it is not included in the package.
Anonymous
Jan 30, 2026
Rating: 5/5
Perfect for learning 8051 architecture
This board is exactly what I needed for my embedded systems class. It works flawlessly with the STC-ISP software and the pinout is clearly labeled.
Q: What is the pin pitch for the headers?
A: The board uses standard 2.54mm pitch headers, making it compatible with most breadboards and standard jumper wires.
Q: Is this board 5V tolerant?
A: Yes, the STC8H1K08 supports both 3.3V and 5V operating modes. Please check the datasheet for specific pin configuration details.
Q: Which software is used to burn the code?
A: You can use the official STC-ISP software available on the manufacturer's website to download and compile your code onto this board.
Q: Can I drive a relay directly with this board?
A: It is recommended to use a transistor or driver circuit for relays. The GPIO pins should not be used to drive high current loads directly.
Q: Does this board come with a USB programmer?
A: No, this package includes only the core board. You will need a USB to TTL converter or STC downloader separately to program the MCU.
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