Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| MCU Model | IAP15W4K61S4 |
| Core Architecture | 8051 Compatible |
| Flash Memory | 64 KB |
| SRAM Capacity | 4 KB |
| Operating Voltage | 5V DC |
| Max Clock Frequency | 35 MHz |
| Digital I/O Ports | 22 Available |
| Wireless Module | ESP8266 Integrated |
| Programming Interface | USB to UART |
| PCB Dimensions | 85 x 55 mm |
Anonymous
Apr 04, 2026
Rating: 5/5
Great for students
Works well for my university project. The integration with ESP8266 makes IoT tasks straightforward.
Anonymous
Mar 20, 2026
Rating: 5/5
Competition ready
Used this for a robot contest. The dual MCU setup allows for complex logic without extra wiring.
Anonymous
Mar 15, 2026
Rating: 4/5
Good hardware
Documentation is sparse but the board itself is robust. Perfect for learning embedded systems.
Anonymous
Mar 14, 2026
Rating: 4/5
Solid board
Pin headers could be better quality but functionality is perfect. Good value for the price.
Anonymous
Mar 03, 2026
Rating: 5/5
WiFi integration easy
ESP8266 connects fast and stable. Able to upload code to both chips without much hassle.
Q: Is this suitable for beginners?
A: Yes, but basic knowledge of C programming and electronics is recommended to get started.
Q: Does this support Keil C51?
A: Yes, it is fully compatible with Keil C51 and STC-ISP software.
Q: Is the USB cable included?
A: Yes, a standard Micro USB cable is included in the package.
Q: Is ESP8266 firmware pre-installed?
A: No, you need to flash the ESP8266 firmware separately based on your project needs.
Q: What power supply is required?
A: 5V DC is recommended. You can power via USB or VIN pin.
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