In the 2024 ASP edition, the IoT workshop has been extended to 2 1/2 days and we have a few new devices. First of all, we now have real sensors which measure air temperature, relative humidity and the barometric pressure. This will allow us to create a simplistic weather station.
SHT30 temperature and humidity sensor
BMP180 barometric pressure sensor
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Often it is desirable to have a local display to show results without having to transfer data to a remote machine. A cheap monochrome OLED (Organic LED) display is available for the WeMos D1 mini bus but its resolution of 64x46 pixels is a bit too limited.
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Often it is desirable to have a local display to show results without having to transfer data to a remote machine. A cheap monochrome OLED (Organic LED) display is available for the WeMos D1 mini bus but its resolution of 64x48 pixels is a bit too limited.