Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller Model | IAP15F2K61S2 (STC15 Series) |
| Compatibility | CT107D Standard for Lanqiao Cup Competition |
| Onboard Interfaces | USB to TTL, LCD1602, Matrix Keyboard, ADC, DAC |
| Communication Protocols | UART, I2C, SPI, 1-Wire |
| Power Supply | 5V via USB or External Header |
| Clock Frequency | Up to 35MHz (Adjustable) |
| Memory | 62KB Flash, 2KB SRAM |
| Display Support | Integrated LCD1602 and 8-digit LED Tube |
| Input Devices | 4x4 Matrix Keypad and Independent Buttons |
| Programming Software | STC-ISP Download Tool Compatible |
Anonymous
Mar 31, 2026
Rating: 4/5
Good for STC15 architecture
If you are specifically studying the STC15 series, this is the best board available. The speed is impressive compared to older 8051 boards. Just make sure you have the right driver installed for your OS.
Anonymous
Mar 18, 2026
Rating: 5/5
Robust build quality
The PCB quality is excellent. Soldering points are clean, and the components feel durable. I've rewritten the firmware dozens of times without any issues with the USB downloader.
Anonymous
Mar 14, 2026
Rating: 5/5
Highly recommended for students
Our university lab uses these boards. They are reliable and handle student usage well. The integration of the buzzer and sensors makes it easy to create complete projects quickly.
Anonymous
Mar 06, 2026
Rating: 4/5
Great learning tool
Bought this for my embedded systems class. It's very comprehensive with many modules to experiment with. The only downside is the documentation could be slightly more detailed for absolute beginners.
Anonymous
Mar 04, 2026
Rating: 5/5
Excellent value
For the price, you get an incredible amount of hardware. Having the ADC, DAC, and communication modules all on one board saves so much time during prototype development.
Anonymous
Mar 01, 2026
Rating: 5/5
Perfect for Lanqiao Cup Prep
This board is exactly what is needed for the competition. All peripherals like the LCD and keypad work flawlessly out of the box. The schematic matches the official CT107D requirements perfectly.
Q: What drivers do I need for Windows 10?
A: For Windows 10, you usually need the CH340 or CP210x USB-to-UART drivers, depending on the specific batch of the board. The driver installer is often included in the software package linked in the product description.
Q: Does it support online debugging (ISP)?
A: Yes, the IAP15F2K61S2 supports In-Application Programming (IAP) and ISP via the onboard USB interface, allowing you to download code directly without an external programmer.
Q: Is this compatible with Keil C51 compiler?
A: Absolutely. The IAP15F2K61S2 chip is fully supported by the Keil C51 compiler. You just need to select the correct device model in your project settings.
Q: Can I power this board with a 9V battery?
A: The board operates at 5V. While there is a power header, we recommend using the USB port or a regulated 5V supply to avoid damaging the onboard components. A 9V battery would require an external regulator.
Q: Does this board come with pre-installed demo code?
A: Yes, the board typically comes with basic demo code to test the LCD, keyboard, and sensors. You can download the latest source code and manuals from the manufacturer's website.
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