Wemos D1 Mini V3 - ESP8266 - CH340

This Wemos D1 mini V3 is basically a handy breakout board of the ESP8266 chip. The CH340 USB to serial converter makes it easy to program, even as an Arduino.
The board has a micro USB connection with which it can be programmed and/or powered. (micro USB cable not included)
This board has the ESP8266 chip with 4MB flash memory.
This third version of the D1 Mini has a slightly improved circuit board including a mounting hole (2mm) and a possibility to connect the deepsleep pin directly (solder bridge) with the reset pin.

Want to use the board as Arduino, start here. 

The pins on the board are directly connected to the ESP8266 chip and are therefore only suitable for 3.3V signals.
A number of pin headers are included. (see images)

The drivers can be found here:

• Windows Driver
• Mac OSX Driver
• Linux Driver
• Android Driver

Note: users report that the driver for Mac on both old and new computers may be unstable, read this extra link to get it working. In addition, no drivers need to be installed for MacOS Mojave, these are already present.

For more information, see this page: D1 mini

Note: Because Wemos regularly improves its products, it may be that an older version is supplied than the one mentioned in the link above. Moreover, the pictures on our site might show an older version of the product we currently supply. If you want to know which version we currently have in stock, please contact us.