WeMos D1 R2 V2.1.0 ESP8266 WiFi Development Board (NodeMCU Compatible, IoT Development Board)

The WeMos D1 R2 V2.1.0 is a WiFi-enabled development board based on the ESP8266 microcontroller, designed for IoT projects, home automation, wireless monitoring systems, and embedded applications. Featuring Arduino UNO-style form factor, built-in WiFi connectivity, USB programming interface, and extensive GPIO support, it provides an easy platform for rapid prototyping and wireless development.

Key Features -

• ESP8266 WiFi microcontroller

• Built-in 2.4GHz WiFi connectivity

• Arduino IDE compatible

• UNO-style board layout

• USB programming interface

• Multiple digital and analog I/O pins

• Compact and easy-to-use design

Specifications -

• Product type - WiFi development board

• Model - WeMos D1 R2 V2.1.0

• Microcontroller - ESP8266EX

• Wireless standard - IEEE 802.11 b/g/n

• Operating voltage - 3.3V

• USB interface - Micro USB

• Flash memory - 4MB

• GPIO pins - Multiple programmable I/O

• Programming support - Arduino IDE, Lua, MicroPython

• Mounting type - Development Board

Applications -

• IoT projects

• Home automation systems

• Wireless sensor networks

• Smart agriculture

• Remote monitoring systems

• ESP8266 development

• Educational electronics projects