Wemos D1 R2 ESP8266 WiFi UNO Development Board

SKU: DEV-AB004

Apple Shopping Event

Hurry and get discounts on all Apple devices up to 20%

Sale_coupon_15

290.00

In Stock

In Stock

Add 999.00 to cart and get free shipping!

Key Highlights

  • 4MB flash memory for program and data storage
  • Operates at 3.3V logic with onboard power regulation
  • 11 digital I/O pins with PWM, I2C, and interrupt support
  • Single analog input with 3.2V max input range
  • Suitable for IoT and cloud-based applications
11 People watching this product now!
Same Day Shipping

Same Day Shipping

99% of orders are shipped on the same day

Free Shipping

Free shipping

Free shipping on orders above ₹999.

Secure COD Available

Secure COD Available

You need to pay ₹99 in advance for COD orders. There is a ₹99 handling fee for cash on delivery.

Bulk Orders

Bulk Orders

Contact us for bulk order pricing. For B2B buyers, schools, colleges, and institutions

Payment Methods:

Description

The Wemos D1 R2 ESP8266 WiFi UNO Development Board is a versatile microcontroller board that combines the functionality of an Arduino UNO layout with the wireless capability of the esp8266 wifi module. It is designed to simplify IoT development by integrating WiFi connectivity directly into the board.

this ESP8266 WiFi Board enables internet connectivity for applications such as remote monitoring and control. It features 4MB flash memory, allowing sufficient space for firmware, web servers, and data logging.

The board is compatible with Arduino IDE, making it easy for developers familiar with arduino platforms to start working with wireless projects. Its pinout allows reuse of existing shields and modules with minimal modification.

StemVolt offers this board for IoT developers and Makers including smart home systems, automation, and wireless sensor networks.

Related Products:

Features:

  • Integrated ESP8266 WiFi module for wireless communication
  • Arduino UNO compatible pin layout for easy expansion
  • Fully compatible with the Arduino IDE and NodeMCU
  • Multiple GPIO pins with PWM and communication support
  • 4MB flash memory for advanced applications

Technical Specifications:

Specification Details
Microcontroller ESP8266
Operating Voltage 3.3V
Digital I/O Pins 11 (PWM/I2C/Interrupt support)
Analog Input Pins 1 (Max 3.2V)
Flash Memory 4MB
Input Voltage Range 9V to 12V
Output 5V at 1A Max
Compatibility Compatible with Nodemcu esp8266

Applications:

  • IoT systems using ESP8266 WiFi Board
  • Smart home automation and control projects
  • Remote monitoring using esp8266 wifi module
  • Prototyping with Wemos D1 and UNO shields

Package Includes:

  • 1 x Wemos D1 R2 ESP8266 WiFi UNO Development Board
1. How long does delivery take?

Most orders are delivered within 3–7 working days, depending on your location. Remote areas may take slightly longer, but we always aim for fast and reliable delivery.

2. What should I do if I receive a damaged product?

If you receive a damaged or defective product, please contact us within 24 hours and share an unboxing video. Our team will quickly verify and arrange a replacement.

3. Do you provide technical support for products?

Yes, STEMVOLT provides basic technical support for most DIY kits, sensors, and electronic components to help you use the product smoothly and without confusion.

4. Is payment on STEMVOLT secure?

Yes, all payments on STEMVOLT are processed through secure and encrypted payment gateways. Your personal and payment information remains completely safe and protected at all times.

Customer Reviews

0 reviews
0
0
0
0
0

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.