#Deal: WeMos d1 mini ESP8266 WiFi development board compatible Arduino IDE

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Last updated on 9 February 2019 2 h 05 min

The WeMos d1 mini is an ESP8266 development board that is compact, versatile and very easy to use with the Arduino IDE or PlatformIO IDE. It is supported natively by the Espressive SDK. The advantage of the WeMos d1 mini compared to other ESP8266 development boards lies in the many expansion cards (shields) developed by the Chinese company Wemos.cc.

Technical characteristics

  • SoC: Espressive ESP-8266EX
  • WiFi 802.11 b/g/n, antenna engraved on the PCB
  • Operating Voltage: 3.3V
  • I/O Pins: 11
  • Analog input: x1, max. Permissible voltage 3.2V
  • UART: x1
  • CPU Frequency: 80 MHz / 160 MHz
  • Flash Memory: 4MB
  • Micro USB port for programming and focusing
  • Power supply 5V
  • Power Max. 5V via the USB port or Pin 5V on the card
  • A reset button that resets the SoC and the 3.3V and GND pins
  • Dimensions: 34.2 x 25.6mm
  • Weight: 10g

WeMos d1 mini Deals

Expansion boards (Shields) for WeMos d1 mini

There is a shield to meet virtually every need.

The shields are stacked on top of the WeMos d1 mini. To facilitate the development and mounting, there is also a double base

wemos d1 mini dual base

and a triple base

There is also a Pro version of the d1 mini. Even finer, it has an IPEX connector to connect an external WiFi antenna to increase the transmission / reception range. It also has 16MB of flash memory instead of 4MB for the standard version. Only memory, the entire flash memory is not yet supported by the Espressive SDK and the Arduino IDE. All shields developed for the d1 mini are compatible with the Pro version. You can find the WeMos d1 min Pro at the best price online.

To start the development of connected objects or accessories for your home automation server, you will find many examples and tutorials here.

History of the best deals on Amazon

Makerfocus D1 Mini NodeMcu 4M Bytes Lua WIFI Development Board Base on ESP8266 ESP-12F N Compatible NodeMcu Arduino, Makerfocus

Price: $8.99
as of 23 August 2019 3 h 03 min  
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Price History


Current Price $8.99 23 August 2019
Highest Price $10.99 31 December 2018
Lowest Price $8.99 4 August 2019
Since 31 December 2018

Last price changes

$8.99 4 August 2019
$9.99 5 January 2019
$10.99 31 December 2018

DIY tutorials and projects based on Wemos d1 mini

You can start by reading this tutorial if you start programming ESP8266 modules with Arduino code. If you have never programmed, you can install the ESP Easy firmware and make your temperature probes, make displays, order your roller shutters … without programming. Follow this comprehensive guide to install ESP Easy on the WeMos d1 mini and trade your first project.

To continue, here are all DIY tutorials and projects developed using the WeMos d1 mini: