Arduino UNO ESP8266 Serial wifi Expansion Board Module
Arduino UNO ESP8266 Serial wifi Expansion Board Module
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The Arduino UNO ESP8266 Serial wifi Expansion Board Module is a arduino + microcontroller component used by makers, students and engineers for electronics and embedded-systems projects.
Quality electronics from Tech Depot India, Bengaluru.
Specifications
| Feature | Details |
| Type | Electronics Component |
| Origin | Original/Authentic |
| Communication Protocol | Serial (UART) |
| WiFi Standard | 802.11 b/g/n |
| Operating Voltage | 3.3V |
| Compatibility | Arduino UNO & Compatible Boards |
- Feature: Details
- Type: Electronics Component
- Origin: Original/Authentic
- Support: Email & WhatsApp reliable
- Communication Protocol: Serial (UART)
- WiFi Standard: 802.11 b/g/n
- Operating Voltage: 3.3V
- Compatibility: Arduino UNO & Compatible Boards
Why Choose Arduino UNO ESP8266 Serial wifi Expansion Board Module?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of Arduino UNO ESP8266 Serial wifi Expansion Board Module
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
- 100% authentic from trusted suppliers with verification
- Expert technical support included (reliable)
- Competitive pricing with bulk discounts available
Perfect For
- Connected IoT prototypes that push sensor data to the cloud
- Home-automation and remote-monitoring builds
- Wireless data-logging and telemetry projects
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 InformationTechnical 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 |
How to Get Started
- Connect - Attach to Arduino UNO via serial pins (RX/TX)
- Install - Download AT command library or firmware
- Configure - Set WiFi credentials using AT commands
- Code - Use simple serial communication in your Arduino sketch
- Deploy - Upload and start your WiFi-enabled project!
Need Help? Contact us anytime via WhatsApp or Email. Our engineers are ready to assist!
Frequently Asked Questions
Is this 100% authentic?
Do you provide technical support?
Yes! We offer comprehensive technical support via email and WhatsApp reliable. Our experts can help with setup, coding, and troubleshooting.
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.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your Arduino UNO ESP8266 Serial wifi Expansion Board Module today and start building your next project.