ESP8266 Mega with WiFi – Development Board
The ESP8266 Mega with WiFi is a powerful microcontroller development board that combines the familiar Mega-style pin layout with built-in WiFi connectivity. Designed for IoT, networking, and automation projects, it allows students and makers to connect sensors and devices directly to wireless networks without additional modules. Compatible with the Arduino IDE, it’s well suited to STEM education, systems engineering, and rapid prototyping.
Features
- Integrated ESP8266 WiFi module
- Mega-style form factor with expanded I/O
- Arduino IDE compatible
- Onboard USB interface for programming and power
- Supports TCP/IP networking and IoT applications
- Clearly labelled pins for easy classroom use
Specifications
- Microcontroller: ESP8266
- Operating voltage: 3.3 V logic
- WiFi standard: IEEE 802.11 b/g/n
- Flash memory: Typically 4 MB (board dependent)
- Clock speed: Up to 80 MHz (160 MHz supported)
- Programming interface: USB
Ideal for connected projects such as data logging, smart devices, and wireless control systems, the ESP8266 Mega with WiFi provides an accessible introduction to IoT concepts while maintaining compatibility with common Arduino workflows.



