Original Arduino UNO WiFi REV2
Original Arduino UNO WiFi REV2
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. Available now from The Tech Depot, Bengaluru with fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.
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) |
| Analog Input Pins | 6 |
| DC Current per I/O Pin | 20 mA |
| WiFi Module | u-blox NINA-W102 (802.11 b/g/n, 2.4 GHz) |
| Bluetooth | Bluetooth 4.2 (BLE supported via NINA-W102) |
| IMU (Inertial Measurement Unit) | LSM6DS3TR - 3-axis accelerometer + 3-axis gyroscope |
| Secure Element | ATECC508A (hardware-based crypto authentication) |
| USB Connector | USB Type-B |
| Programming Interface | Arduino IDE (USB), OTA (Over-The-Air) via WiFi |
| Board Dimensions | 68.6 mm x 53.4 mm |
| Weight | ~25 g |
| Compatibility | UNO form factor - compatible with most Arduino shields |
| Origin | 100% Original Arduino (Made in Italy) |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- 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.
Why Choose the Arduino UNO WiFi REV2?
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy Original Arduino UNO WiFi REV2 Online in India
Purchase the Original Arduino UNO WiFi REV2 online at The Tech Depot - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Original Arduino UNO WiFi REV2 with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy Original Arduino UNO WiFi REV2 at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.