Hey — if you've been eyeing an Arduino Uno that can talk to WiFi straight out of the box, the Original Arduino UNO R4 WIFI is worth a look. You'll find it at Tech Depot India for Rs 3,250, and you can pick up the Original Arduino UNO R4 WIFI right from our store.

What is the Arduino UNO R4 WIFI?
Let's break the name down together, because it tells you everything you need to know upfront. "R4" means this is the fourth generation of the Uno line, and "WIFI" tells you it comes with wireless networking built right onto the board — no separate WiFi shield to source, wire up, and hope fits your project box. You still get the familiar Uno shape and pin layout you may already know, just with WiFi added in.
And because you're buying the "Original" board, you're getting the genuine Arduino UNO R4 WIFI rather than a compatible clone — handy if you like knowing your board matches the official docs line for line. Want the full rundown before you commit? The product listing has the details laid out.
Arduino UNO R4 WIFI projects — what you can build
- A weather station that pushes live readings to a dashboard on your phone
- A home automation trigger that connects to your local network without extra shields
- A remote-controlled project you drive from a browser or simple web app
- A notification device that pings you when a sensor crosses a threshold
- An IoT learning project if you're moving from the classic Uno into connected builds
- A data logger that uploads readings instead of just storing them locally
How to get started with your Uno R4 WIFI
If you've used a classic Uno before, you'll feel right at home here — the shape and many of the basics carry over. What's new for you is the wireless side: you'll be setting your network credentials in your sketch and using WiFi-specific libraries in the Arduino IDE rather than the plain Uno examples you might already know.
Take it one step at a time — get your board recognised by the IDE first, run a simple WiFi connection test, and only then move on to your actual project logic. If you hit a snag, the product page and Arduino's own documentation are your best friends for board-specific setup notes.
Arduino WiFi board options compared
| Product | Price | Notes |
|---|---|---|
| Original Arduino UNO R4 WIFI | Rs 3,250 | Genuine fourth-generation Uno with onboard WiFi |
| Ameba RTL8722DM mini EVB Arduino WiFi Shield | Rs 3,120 | Arduino-compatible WiFi shield built around the RTL8722DM |
| Arduino Mega 2560+WiFi R3 ATmega2560+Node MCU ESP8266 CH340G Compatible Board | Rs 1,746 | Mega-format compatible board pairing an ATmega2560 with an ESP8266 module |
| Arduino MKR WIFI 1010 | Rs 4,810 | Compact MKR-format board with onboard WiFi |
Original Arduino UNO R4 WIFI specifications
For the full and current Original Arduino UNO R4 WIFI Specifications — processor, memory and wireless details — check the product page before you order.
Buy Original Arduino UNO R4 WIFI Online in India
You can get the Original Arduino UNO R4 WIFI delivered anywhere in India — Bengaluru, Delhi NCR, Hyderabad, Mumbai, Chennai and pan-India are all covered, with a GST invoice on every order. If you're comparing the Original Arduino UNO R4 WIFI Price in India before buying, know that payment here is prepaid only, through Razorpay (UPI, cards or net-banking), with delivery in 8-10 working days. Plenty of makers searching for the best Original Arduino UNO R4 WIFI pick this one simply because the WiFi is already there, ready to use. Every board carries a 15-day warranty on manufacturing defects — just report it within 5 days of delivery. Not sure it's the right board for you? Message us on WhatsApp or email techdepotindia@gmail.com, or browse more boards in our microcontrollers collection.
Frequently asked questions
What is the Original Arduino UNO R4 WIFI Price in India?
It's priced at Rs 3,250 at Tech Depot India, with a GST invoice included on every order.
How soon will my order arrive?
Orders ship from Bengaluru, Delhi NCR or Hyderabad and typically reach you pan-India within 8-10 working days.
Is there a warranty if something's wrong with the board?
Yes, a 15-day warranty on manufacturing defects applies, as long as you report the issue within 5 days of delivery.
How do I pay, and will I get a GST invoice?
Payment is prepaid only via Razorpay (UPI, cards or net-banking), and a GST invoice is included with every order.
Will my existing Uno shields and sketches work on this board?
Compatibility can vary with a new-generation board, so check the product page and your shield or library documentation before assuming everything carries over.