Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller Model | STC8G1K08A |
| Architecture | 8051 Compatible |
| Pin Count | 8 Pins |
| Built-in Feature | 12-bit ADC |
| Operating Voltage | 3.3V / 5V Dual Mode |
| Clock Speed | Up to 35MHz |
| Flash Memory | 8KB |
| SRAM | 256 Bytes + 1KB XRAM |
| Interface Type | UART, I2C, SPI |
| Package Type | SOP-8 Core Board |
Anonymous
Mar 29, 2026
Rating: 4/5
Good performance, minimal docs
The chip runs fast and stable. However, beginners might struggle slightly as the documentation is sparse. Once you get it working, it's very reliable.
Anonymous
Mar 22, 2026
Rating: 5/5
Perfect for small sensor projects
This board is incredibly compact and the built-in ADC works flawlessly for reading analog sensors. Great value for learning 8051 architecture.
Anonymous
Mar 13, 2026
Rating: 4/5
Great learning tool
Bought this for my university microcontroller course. It handles all the lab assignments easily. Wish it came with a header pin set included.
Anonymous
Mar 10, 2026
Rating: 5/5
Tiny but mighty
Don't let the size fool you. This 8-pin module packs enough power for simple IoT nodes. The ADC precision is surprisingly good for the price.
Anonymous
Mar 08, 2026
Rating: 5/5
Excellent for embedded control
Used this for a custom industrial controller prototype. The dual voltage support saved me from needing extra regulators. Highly recommended.
Anonymous
Mar 05, 2026
Rating: 5/5
Fast delivery and great quality
Arrived quickly and well-packaged. The soldering on the core board is clean. Flashing firmware via USB-TTL was straightforward.
Q: What software is required to compile code for this?
A: You can use Keil C51 or SDCC (Small Device C Compiler). We recommend SDCC for open-source development workflows.
Q: Is the ADC resolution 10-bit or 12-bit?
A: The STC8G1K08A features a high-speed 12-bit ADC, providing better precision than standard 10-bit modules.
Q: Does this board come with a USB programmer included?
A: No, this is a core board only. You will need a separate USB-to-TTL adapter to program the microcontroller.
Q: Are there example codes available for the I2C interface?
A: Yes, example codes for I2C, SPI, and UART are available in the datasheet appendix and on our official GitHub repository.
Q: Can I run this at 3.3V directly?
A: Yes, the STC8G1K08A supports a wide voltage range from 2.0V to 5.5V, so 3.3V operation is fully supported without modification.
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