Original Arduino UNO WiFi REV2

The Arduino UNO WiFi REV2 is the definitive upgrade to the classic UNO, featuring built-in WiFi and Bluetooth connectivity powered by the u-blox NINA-W102 module. Built around the powerful ATmega4809 microcontroller and equipped with an onboard IMU (Inertial Measurement Unit), this board is your gateway to IoT projects, wireless automation, and connected devices - right out of the box.

Specifications

• Board: Arduino UNO WiFi REV2 (ABX00021)
• Microcontroller: ATmega4809 (8-bit AVR)
• Operating Voltage: 5V
• Input Voltage (Recommended): 7-12V
• Input Voltage (Limit): 6-20V
• Clock Speed: 16 MHz
• Flash Memory: 48 KB (ATmega4809)
• SRAM: 6 KB
• EEPROM: 256 bytes
• Digital I/O Pins: 14 (6 PWM capable)

Why Choose Original Arduino UNO WiFi REV2?

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Key Features of Original Arduino UNO WiFi REV2

• Built-in WiFi (802.11 b/g/n): Connect to any 2.4 GHz WiFi network for IoT applications, cloud data logging, remote monitoring, and web server hosting - no external WiFi shield required.
• Bluetooth 4.2 / BLE: Communicate wirelessly with smartphones, tablets, and other BLE-enabled devices for short-range control and data exchange.
• Powerful ATmega4809 Microcontroller: A significant upgrade over the ATmega328P found in the original UNO, offering 48 KB flash, 6 KB SRAM, and enhanced peripheral capabilities at 16 MHz.
• Onboard 6-Axis IMU (LSM6DS3TR): Integrated 3-axis accelerometer and 3-axis gyroscope enables motion detection, orientation sensing, gesture recognition, and tilt measurement without any additional sensors.
• Hardware Crypto Authentication (ATECC508A): Secure element chip enables encrypted, authenticated communication with cloud services like Arduino IoT Cloud, AWS, and Azure - critical for production IoT deployments.
• Classic UNO Form Factor: Maintains full mechanical and electrical compatibility with the vast ecosystem of Arduino UNO shields, making upgrades from older UNO boards seamless.
• Over-The-Air (OTA) Programming: Update your sketches wirelessly via WiFi - no USB cable needed after initial setup, ideal for deployed or hard-to-reach installations.
• Arduino IoT Cloud Ready: Native integration with Arduino IoT Cloud for building dashboards, setting up triggers, and monitoring devices remotely from anywhere in the world.
• 14 Digital I/O Pins (6 PWM): Control LEDs, relays, motors, servos, and read digital sensors with ample I/O for complex projects.
• 6 Analog Input Pins: Read analog sensors like potentiometers, temperature sensors, light sensors, and more with 10-bit ADC resolution.
• USB Type-B Interface: Reliable, robust USB connection for programming and serial communication with your computer.
• 5V Operating Logic: Full 5V logic compatibility ensures seamless interfacing with the widest range of sensors, actuators, and shields available in the Arduino ecosystem.

Perfect For

• Connected IoT prototypes that push sensor data to the cloud
• Home-automation and remote-monitoring builds
• Wireless data-logging and telemetry projects

Frequently Asked Questions

Customer Support

Email: techdepotindia@gmail.com

WhatsApp: Available for setup and troubleshooting help

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