WIFI ARDUINO DEVELOPMENT BOARD ESP8266 SHIELD

The WeMos D1 R2 ESP8266 WiFi UNO Development Board is a versatile microcontroller board designed to simplify IoT projects. It is compatible with Arduino UNO layout and programming, powered by the ESP8266 WiFi module, allowing for wireless connectivity in projects requiring internet-based control and monitoring.

Key Features of WeMos D1 R2 ESP8266 WiFi UNO Development Board:

• • ESP8266 WiFi: Built-in WiFi capability with the ESP8266 chip, suitable for IoT applications.
  • Arduino UNO Compatibility: Compatible with Arduino IDE, libraries, and shields, making it easy to integrate with existing projects.
  • USB Programming Interface: Program directly through USB, simplifying code uploads.
  • High GPIO Pin Count: Provides multiple GPIO pins, including PWM, I2C, and SPI functionalities.
  • Low Power Consumption: Energy-efficient, ideal for IoT projects requiring long-term operation.

Technical Specifications of WeMos D1 R2 ESP8266 WiFi UNO Development Board:

• • Microcontroller: ESP8266
  • Operating Voltage: 3.3V
  • Input Voltage: 9V-24V DC
  • Digital I/O Pins: 11
  • Analog Input Pins: 1 (10-bit resolution)
  • Flash Memory: 4MB
  • Communication: UART, SPI, I2C
  • Dimensions: Arduino UNO form factor

Schematic Diagram, Connection, Wiring, and Pinout of WeMos D1 R2 ESP8266 WiFi UNO Development Board:

• Schematic Diagram: The WeMos D1 R2 utilizes the ESP8266 to manage WiFi, power management, and GPIO functionality, following the Arduino UNO layout.
• Wiring: Power the board through USB or DC input. Connect sensors and other modules to GPIO pins according to application needs.
• Pinout: Follows Arduino UNO pin layout with a few ESP8266-specific adjustments:
  • Digital Pins: D0 to D8, compatible with Arduino functions
  • Analog Pin: A0
  • WiFi TX/RX: For UART communication
  • Power Pins: 3V3, 5V, GND

Applications of WeMos D1 R2 ESP8266 WiFi UNO Development Board:

• • Smart Home Automation: Control lights, appliances, and other devices wirelessly.
  • IoT Prototyping: Develop internet-connected prototypes for data monitoring and control.
  • Remote Sensing: Collect environmental or physical data remotely through WiFi.
  • Wireless Control: Use with mobile apps or web interfaces to control motors, servos, and relays.

Equivalent Models of WeMos D1 R2 ESP8266 WiFi UNO Development Board:

• • NodeMCU ESP8266: Similar WiFi development board with slightly different pin configuration.
  • ESP32 Dev Board: An alternative with enhanced dual-core processing and Bluetooth support.

Keywords for WeMos D1 R2 ESP8266 WiFi UNO Development Board:

• • WeMos D1
  • ESP8266
  • Arduino Compatible
  • IoT Development Board
  • WiFi Microcontroller

Package Includes:

• • 1 x WeMos D1 R2 ESP8266 WiFi UNO Development Board