Wait until you see what's possible once your Arduino can talk to the internet on its own! The Arduino UNO R4 WiFi brings wireless connectivity right onto the classic UNO form factor, and Tech Depot India has it listed at Rs 3,250 — check it out on the Arduino UNO R4 WiFi product page.

What is the Arduino UNO R4 WiFi?
Simply put, this is the WiFi-equipped version of Arduino's newer UNO R4 board family. "UNO" is the classic beginner-friendly Arduino shape that most tutorials and shields are built around, "R4" tells you it's the current generation, and "WiFi" — right there in the name — means wireless networking is built in, rather than needing a separate add-on shield.
If you're new to the idea of an internet-connected microcontroller, don't worry — it still works like a regular Arduino for basic sketches, with wireless features available when you're ready to use them. Full details are on the product page.
Arduino UNO R4 WiFi projects — what you can build
- A home weather station that reports its readings to your phone over your WiFi network.
- A smart plant-watering system you can check on remotely instead of walking over to look.
- A simple IoT dashboard project, a common first step into internet-connected electronics.
- A notification light or buzzer that reacts to something happening online, like a new message.
- A beginner robotics project that also reports its status back over the network.
- A classroom introduction to the Internet of Things using hardware students already recognize.
Arduino UNO options compared
| Product | Price | Notes |
|---|---|---|
| Arduino UNO R4 WiFi | Rs 3,250 | UNO-format board from the current R4 generation with built-in WiFi. |
| Ameba RTL8722DM mini EVB Arduino WiFi Shield | Rs 3,120 | A WiFi shield-style board in the Arduino-compatible range. |
| Arduino Mega 2560+WiFi R3 ATmega2560+Node MCU ESP8266 CH340G Compatible Board | Rs 1,746 | A larger Mega-format board that combines ATmega2560 with WiFi. |
| Arduino MKR WIFI 1010 | Rs 4,810 | A compact MKR-format WiFi board, a different form factor than UNO. |
How to get started
If this is your first WiFi-enabled Arduino, start the same way you would with any UNO board: install the Arduino IDE, connect the board over USB, and select it from the board menu. Once basic sketches upload and run correctly, look through the beginner WiFi examples that ship with the Arduino IDE — connecting to a home network and printing the connection status is the usual first exercise before you move on to sending or receiving actual data. Keep your WiFi name and password handy, since most starter sketches ask you to enter them directly.
Arduino UNO R4 WiFi specifications
For the complete technical specifications, check the Arduino UNO R4 WiFi product page directly, since that listing is kept current with the manufacturer's details.
Buy Arduino UNO R4 WiFi Online in India
Tech Depot India ships the Arduino UNO R4 WiFi pan-India, including Bengaluru, Delhi NCR, Hyderabad, Mumbai and Chennai, with a GST invoice on every order. Payment is prepaid only via Razorpay (UPI, cards or net-banking), and delivery generally takes 8-10 working days. Every board carries a 15-day warranty against manufacturing defects, so let us know within 5 days of delivery if there's a problem. Questions before you buy? Message us on WhatsApp or email techdepotindia@gmail.com. See more boards in our microcontrollers collection if you're deciding on the best Arduino UNO R4 WiFi setup for your first connected project.
Frequently asked questions
What is the Arduino UNO R4 WiFi Price in India?
It's priced at Rs 3,250 on Tech Depot India; the product page always shows the current price.
How long does delivery take?
Orders ship from Bengaluru, Delhi NCR or Hyderabad and typically arrive within 8-10 working days across India.
Is there a warranty on this board?
Yes, a 15-day warranty covers manufacturing defects, provided you report the issue within 5 days of delivery.
What payment methods are accepted?
Payment is prepaid only, through Razorpay (UPI, cards or net-banking), and a GST invoice comes with every order.
How can I pay, and is a GST invoice provided?
It keeps the standard UNO layout, but for exact compatibility with a particular shield, sensor or sketch, check the product page and your board's own documentation.