Arduino UNO ESP8266 Serial WiFi Expansion Board Module

Quality electronics from The Engineer Store, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, expert support.

Specifications

Feature	Details
Type	Electronics Component
Origin	Original/Authentic
Warranty	7-day warranty on manufacturing defects
Support	Email & WhatsApp 24/7
Shipping	7-8 days delivery
Communication Protocol	Serial (UART)
WiFi Standard	802.11 b/g/n
Operating Voltage	3.3V
Compatibility	Arduino UNO & Compatible Boards

Key Features

Plug-and-Play Compatibility - Direct connection to Arduino UNO via serial pins

WiFi Connectivity - Add wireless capabilities to your Arduino projects

Low Power Consumption - Efficient operation for battery-powered applications

Easy Integration - Minimal coding required with standard AT commands

Compact Design - Space-saving form factor for embedded projects

Why Choose This?

• 100% authentic from trusted suppliers with verification
• 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse
• Expert technical support included (24/7)
• Competitive pricing with bulk discounts available
• Hassle-free 7-day returns & replacement guarantee

Project Ideas

DIY Electronics

Perfect for hobbyist projects, IoT prototypes, and home automation experiments.

Professional Applications

Suitable for industrial monitoring, remote sensing, and commercial IoT solutions.

Learning & Education

Ideal for students, makers, and skill development in embedded systems and IoT.

Example Projects:

• Smart home automation systems
• Weather station with cloud data logging
• Remote device control via WiFi
• IoT sensor networks
• WiFi-enabled robotics projects

What's in the Box

Arduino UNO ESP8266 Serial WiFi Expansion Board Module

Technical Documentation & Pinout Diagram

Quick Start Guide with AT Command Reference

Support Contact Information

Technical Details

Specification	Value
Communication	Serial UART (RX/TX)
Baud Rate	115200 bps (configurable)
WiFi Modes	Station, SoftAP, Station+SoftAP
Security	WEP, WPA, WPA2
Range	Up to 100 meters (open space)
Operating Temperature	0 degreesC to 40 degreesC
Storage Temperature	-40 degreesC to 85 degreesC

Frequently Asked Questions

Is this 100% authentic?

Yes, all products are sourced from authorized distributors with complete authentication verification and quality assurance testing.

What warranty is included?

Full 7-day warranty on manufacturing defects covering all manufacturing defects. Extended warranty options available.

How fast is the shipping?

Standard 1-5 day shipping, 7-8 day delivery to most of India from our Bengaluru warehouse. Express delivery options available for urgent orders.

Do you provide technical support?

Yes! We offer comprehensive technical support via email and WhatsApp 24/7. Our experts can help with setup, coding, and troubleshooting.

What's your return policy?

7-day returns on manufacturing defects only with full refund or replacement. applicable on manufacturing defects only. Condition: Product must be unused and in original packaging.

Are bulk discounts available?

Absolutely! We offer special wholesale pricing for orders of 10+ units. Contact our sales team for custom quotes.

Can I use this with other microcontrollers?

Yes, this module works with any microcontroller with UART/Serial interface. It's not limited to Arduino UNO.

Do I need external power supply?

The module operates on 3.3V. Most Arduino boards can provide this via their 3.3V pin. For high-power applications, a dedicated power supply is recommended.

How to Get Started

1. Connect - Attach to Arduino UNO via serial pins (RX/TX)
2. Install - Download AT command library or firmware
3. Configure - Set WiFi credentials using AT commands
4. Code - Use simple serial communication in your Arduino sketch
5. Deploy - Upload and start your WiFi-enabled project!

Need Help? Contact us anytime via WhatsApp or Email. Our engineers are ready to assist!

Buy Arduino UNO ESP8266 Serial wifi Expansion Board Module Online in India

Purchase the Arduino UNO ESP8266 Serial wifi Expansion Board Module online at The Engineer Store - 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 Arduino UNO ESP8266 Serial wifi Expansion Board Module 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 Arduino UNO ESP8266 Serial wifi Expansion Board Module at the best price in India? The Engineer Store 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.