Save to shopping list
Create a new shopping list

WeMos D1 UNO R3 + ESP8266 WiFi IoT Arduino

WeMos D1 UNO R3 + ESP8266 WiFi IoT Arduino
WeMos D1 UNO R3 + ESP8266 WiFi IoT Arduino
WeMos D1 UNO R3 + ESP8266 WiFi IoT Arduino
WeMos D1 UNO R3 + ESP8266 WiFi IoT Arduino
/ pc
SuperFair.Shop badge We ship all packages at declared time

We have the SuperFair.Shop ™ badge thanks to which our shipments are automatically monitored on a daily basis in terms of compliance with the declared shipment time.

The badge means that our shipments are sent as planned. We also care about your safety and comfort.

Easy return of this product within 14 days from the date of purchase for any reason
Free collection for orders over 5,00 €
WeMos D1 UNO R3 + ESP8266 WiFi IoT Arduino
WeMos D1 UNO R3 + ESP8266 WiFi IoT Arduino

A development board that allows the integration of the Wi-Fi module (ESP8266) with shields with a spacing compatible with UNO R3. This gives great opportunities for the development of the loT project. This board is fully compatible with NodeMCU and WeMos D1

Fully compatible with WeMos D1 ESP8266
Works based on ESP-8266EX with built-in PCB antenna
USB-UART converter (CH340G)
The spacing of the connectors is compatible with UNO R3
Programming with Arduino IDE possible (after installing ESP8266 Core)
Digital inputs / outputs: 11 (max 3.3V / line)
Support Wireless Software Update (OTA)
Voltage stabilizer: 5 V / 1 A and 3.3 V
Microcontroller reset button (RESET)
Maximum input voltage (5.5 x 2.1 plug): 24 V DC
Possibility of power supply via micro-USB connector
Tile sizes: 69 mm x 54 mm x 15 mm
Mounting holes with a diameter of 3 mm

The maximum allowed voltage on the lines of the ESP8266 system is 3.3 V. Make sure that the add-on module attached to the board does not force the lines of the ESP8266 system to a higher voltage than allowed.

Product code
Ask us a question about this product
If our description is not sufficient, please send us your questions about this product. We will reply as soon as possible. Data is processed in accordance with privacy policy. By submitting data, you accept our privacy policy.
Share your opinion with us and the others
Your opinion:
Add your own product photo:

This page uses cookies

Cookies are small text files that are placed on your computer's hard drive by your web browser when you visit a website that uses them. They allow information gathered on one web page to be stored until it is needed for use at a later date.

We use cookies to provide you with a personalised experience while you browse our website, allowing your preferences to be remembered. They also provide core functionality such as security, network management and accessibility; record how you interact with the website so that we can understand how to improve the experience of our visitors.

Your web browser should allow you to delete any cookie you choose. It should also allow you to prevent or limit their use. Your web browser may support a plug-in or add-on that helps you manage which cookies you wish to allow to operate.

The law requires you to give explicit consent for use of any cookies that are not strictly necessary for the operation of a website. For the moment this page does not provide with an option to choose only strictly necessary cookies. We are working on it and you should soon see the change.
If you choose not to use cookies or you prevent their use through your browser settings, we would sadly not be able to let you in.