A Wemos D1 Mini was pressed into service as the controller, which was also hooked up to an HC-SR04 infrared motion sensor. ... all with the aid of the popular FastLED library.

WeMos® D1 mini – An Introduction. The Quick Breakdown. As the pictures show, what I actually received was a bunch of assorted cheapo D1 Wi-Fi boards. So presumably, some Chinese makers still makes the ...

If you are looking for a tiny three-color E Ink display, the Wemos D1 Mini board can fit the bill perfectly, more so given that it comes for just $10 a pop. Developed by Lolin, the display is all ...

wemos mini d1 4 Articles . ... You have an ESP8266 board like the Wemos D1, ... They also want to create a weather library to display well on a low-resolution screen and add battery operation.