Environmental measures with Arduino


The USB port is configured in .../TriDAS/pixel/PixelRun/telescopeIPHC.xml file
<ArduinoDevice xsi:type="xsd:string">/dev/ttyACM0+</ArduinoDevice>
The '+' sign means that ttyACM0 will be incremented into ttyACM1 in case the reading fails allowing to configure an alternative port


The Arduino Uno is equipped with

Temperature DS1820:

5 sensors named DS0 to DS4. The number of strokes on the wire's end gives the probe number

Temperature and Humidity SHT85:

1 sensor named sht acquiring two values humidity and temperature

Temperature and Humidity DHT22:

1 sensor name dht acquiring three values humidity and temperature and dew (computed dew point)

IR temperature sensor MLX90615:

1 sensor named ir acquiring two values named object (colimated IR beam) and temperature

Light sensor VEML7700:

1 sensor named light

empty connector:



The embedded software is in .../TriDAS/ArduinoChromini (git repository : https://gitlab.cern.ch/chbonnin/arduinochromini.git)

-- ChristianBonnin - 2021-10-05

  • arduinoUno.png:
Topic attachments
I Attachment History Action Size Date Who Comment
JPEGjpg DS1820.jpg r1 manage 351.1 K 2021-10-05 - 17:44 ChristianBonnin  
JPEGjpg VEML7700.jpg r1 manage 383.6 K 2021-10-05 - 17:44 ChristianBonnin  
PNGpng arduinoUno.png r1 manage 36.0 K 2021-10-06 - 18:44 ChristianBonnin  
JPEGjpg dht22.jpg r1 manage 9.4 K 2021-10-06 - 18:20 ChristianBonnin  
JPEGjpg emptyConnector.jpg r1 manage 278.9 K 2021-10-05 - 17:44 ChristianBonnin  
JPEGjpg irSensor.jpg r1 manage 187.8 K 2021-10-05 - 17:44 ChristianBonnin  
JPEGjpg sht85.jpg r1 manage 219.6 K 2021-10-05 - 17:44 ChristianBonnin  
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Topic revision: r2 - 2021-10-06 - ChristianBonnin
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