Arduino Uno R4 WiFi Module

Key Features

• Built-in WiFi module for wireless connectivity
• Based on ATmega4809 microcontroller
• 14 digital I/O pins, 6 PWM outputs
• 6 analog input pins
• Compatible with Arduino IDE and libraries
• Breadboard-friendly small form factor

Technical Specifications

• Microcontroller: ATmega4809
• Operating Voltage: 5V
• Input Voltage (recommended): 7–12V
• Digital I/O Pins: 14
• Analog Inputs: 6
• Flash Memory: 48 KB
• Clock Speed: 20 MHz
• Wireless: WiFi 802.11 b/g/n

Applications

• IoT devices and smart home projects
• Robotics and automation systems
• Wireless sensor networks
• Educational kits and STEM learning
• Embedded systems development

Package Includes

• 1 × Arduino Uno R4 WiFi Module