The Arduino UNO ESP8266 Serial wifi Expansion Board Module provides serial-interfaced WiFi connectivity for Uno-format designs, and is available from Tech Depot India at Rs 462. Specification and ordering details for the Arduino UNO ESP8266 Serial wifi Expansion Board Module are on our store.
What is the Arduino UNO ESP8266 Serial wifi Expansion Board Module?
As indicated by its designation, this is an expansion module built around the ESP8266 WiFi chipset, interfaced over serial communication and formatted to work with an Arduino UNO. It functions as an add-on rather than a standalone controller: the ESP8266 handles the wireless networking layer while your existing Uno-format board continues to run the main application logic, communicating with the module over its serial lines.
This architecture is typical for integrators who want to keep an established Uno-based codebase and simply add a networking layer to it, rather than migrating to a different board family. Full specification references are provided on the product page.
Arduino UNO ESP8266 Serial wifi Expansion Board Module projects — what you can build
- Retrofitting an existing Uno-based deployment with serial-based WiFi connectivity
- Telemetry nodes that transmit sensor data to a remote endpoint
- Prototyping IoT integrations before committing to a fully integrated WiFi board
- Remote control interfaces accessed over a local network
- Bridging legacy serial-based systems to a WiFi network
Arduino UNO ESP8266 Serial wifi Expansion Board Module options compared
| Product | Price | Notes |
|---|---|---|
| Arduino UNO ESP8266 Serial wifi Expansion Board Module | Rs 462 | A serial-interfaced ESP8266 expansion module for Uno-format boards |
| Ameba RTL8722DM mini EVB Arduino WiFi Shield | Rs 3,120 | An Ameba RTL8722DM-based WiFi shield alternative |
| Arduino Mega 2560+WiFi R3 ATmega2560+Node MCU ESP8266 CH340G Compatible Board | Rs 1,746 | A Mega-format board with WiFi integrated onto the board |
| Arduino MKR WIFI 1010 | Rs 4,810 | A compact MKR-format board with WiFi as a native feature |
Arduino UNO ESP8266 Serial wifi Expansion Board Module specifications
For pinout, interface, and full technical specifications, consult the official product page rather than third-party summaries.
Buy Arduino UNO ESP8266 Serial wifi Expansion Board Module Online in India
Tech Depot India processes orders for delivery to Bengaluru, Delhi NCR, Hyderabad, Mumbai, Chennai, and pan-India, with a GST invoice issued for every purchase. Payment is accepted on a prepaid basis only, via Razorpay (UPI, cards, or net banking). Dispatch originates from Bengaluru, Delhi NCR, or Hyderabad, with delivery generally completed within 8–10 working days. The module is covered by a 15-day warranty against manufacturing defects. For procurement or integration queries, contact us via WhatsApp or techdepotindia@gmail.com. Additional Uno-compatible components are listed under our microcontrollers collection.
Frequently asked questions
What is the Arduino UNO ESP8266 Serial wifi Expansion Board Module Price in India?
It is listed at Rs 462 on the Tech Depot India product page.
What is the standard delivery timeline?
Orders are dispatched from Bengaluru, Delhi NCR, or Hyderabad and typically delivered within 8–10 working days pan-India.
What warranty coverage applies?
A 15-day warranty covers manufacturing defects, provided the issue is reported within 5 days of delivery.
Which payment methods and documentation are provided?
Payment is prepaid only, through Razorpay (UPI, cards, or net banking), and a GST invoice is issued with every order.