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Home / Development Boards & Control Boards / IAP15W4K61S4 Development Board IAP15W4K58S4 Competition ESP8266 Embedded Kit 51 Microcontroller

Attributes

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

5 reviews

A

Anonymous

Apr 04, 2026

Rating: 5/5

Great for students

Works well for my university project. The integration with ESP8266 makes IoT tasks straightforward.

A

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.

A

Anonymous

Mar 15, 2026

Rating: 4/5

Good hardware

Documentation is sparse but the board itself is robust. Perfect for learning embedded systems.

A

Anonymous

Mar 14, 2026

Rating: 4/5

Solid board

Pin headers could be better quality but functionality is perfect. Good value for the price.

A

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.

5 FAQ

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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