Description: 1. Compatibility and Versatility: Arduino UNO ESP8266 Serial WiFi Expansion Board is an versatile add-on for Arduino UNO boards, enabling them to connect to Wi-Fi networks via the ESP8266 chip. 2. Wi-Fi Connectivity: This module comes with an integrated ESP8266 Wi-Fi microchip that allows users to access and control their Arduino projects through Wi-Fi networks or hotspots, making it ideal for remote monitoring and control applications. 3. Serial Communication: The board offers both a standard 0.1" header for connecting the Arduino UNO and an RX/TX pin pair for serial communication between the two boards, which is essential for establishing Wi-Fi connection and sending data between them. 4. Pre-programmed ESP8266: The ESP8266 microcontroller comes pre-programmed with the necessary bootloader to work with Arduino IDE, making it easy to write and upload sketches, configure Wi-Fi credentials, and manage the board's settings through the IDE. 5. Customizable Features: Users can customi
| Specification | Details |
|---|---|
| Module Type | ESP8266 WiFi Serial Module |
| Processor | 32-bit RISC CPU |
| Clock Speed | Up to 160 MHz |
| Memory | 16KB Instruction RAM 64KB Data RAM |
| Communication Protocols | UART SPI I2C WiFi |
| Operating System | Micro Python or Lua |
| Power Supply | 3.3V (USB) 5V (VIN) |
| Dimensions | 63mm x 45mm |
| Weight | Approximately 30g |
| Connectivity | WiFi (802.11 b/g/n) serial UART |
| Operating Temperature | -40°C to 85°C |
| Certifications | FCC CE RoHS |
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