The Wemos D1 mini is a really cool microcontroller.

It costs only £5 and provides integrated WiFi bng connectivity and 13 digital I/O and 1 analog I/O.

For those struggling in find the pinout scheme here it is

—Read This Next—

Control flow with promises


Promises are very powerful and allow us to create really complex asynchronous data flows. When we want to execute tasks at the same time we
—You Might Enjoy—

Image to Byte Array


Here is a small fiddle that I've done to convert images to byte array. I use it to create icons for my projects with Arduino and similar. T