A Wemos D1 Mini clone slides nicely beside the power module, and stacked on top is a NeoPixel Jewel 7. [dantheflipman] admits he has yet to add a capacitor to ahead of the Jewel, so we’ll see ...

A remote radiation monitoring system is proposed. A method for measuring and analyzing the background radiation level in a given space is developed, based on a Geiger-Müller sensor. The radiation ...

Such a data measurement system can be used for monitoring background radiation with an Arduino-based system, and more specifically with a Wemos D1 R1 development board. The radiation monitoring system ...

Project Hardware/Software Selection On the Hardware side, I used Wemos D1 which is an esp8266 based board because it is a low-cost microcontroller that has Wi-Fi connectivity for sending data to the ...

Reported here where they say the problem is with not having the latest ESP32 Arduino framework.

In this project, ESP-12E WeMos D1 Wi-Fi Uno based ESP8266 shield for Arduino-compatible board and Ubidots website platform are used for sending email or SMS alerts for temperature and humidity ...

Tasmota comes with built-in drivers to control many popular sensors and chips such as Tuya/Smart Life products or Wemos D1 Mini. In case, your device is not on the list of built-in devices then ...

Arduino Wemos D1 basic seismometer. Creates SD card file, opens, writes, prints out. Tested with 64GB SD. Takes reading when values above / below set limits. XFW-HX711 Load Cell A2D. RTC DS1307. WeMos ...

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 ...

I’m not sure what to do with it, but that price made me happy. I’m sure the WeMos D1 R1 is a discontinued Wi-Fi board and the store owner is planning to dump his inventory. Who Makes These Things? The ...