I’m sure the WeMos D1 R1 is a discontinued Wi-Fi board and the store owner is ... However, note that, since the ESP-12E chip has a single analog input, only A0 is available on the D1 boards, and all ...

The LEDs are under the command of a Wemos D1, which provides a WiFI connection for wireless control of the light. [tobychui] did a nice job of building a PCB for the project, including heatsinking ...

So they decided to base the guts on common components that can be put together easily, specifically a Wemos Mini D1 with an OLED shield as a bright display. They also designed a cool tiltable 3D ...