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AZaga1
Beginner
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Intel Edison - DHT22

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Hi. How read data from DHT22 sensor using NodeJS? DHT22 connected to 7 pin (Intel® Edison with Kit for Arduino). Thanks for you help.

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Sergio_A_Intel
Employee
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Hi,

The DHT22 sensor works using the 1-wire library. It seems that as of now there isn't a library that supports the DHT sensors in the UPM repository. Take a look at https://github.com/intel-iot-devkit/mraa/issues/154 Feature Request: 1-wire support · Issue # 154 · intel-iot-devkit/mraa · GitHub .

However there are users who've successfully used DHT sensors with the Arduino IDE, take a look at for the links of the libraries that have worked for other users. Additionally, take a look at . This thread has several links of other users using DHT sensors you might find useful.

Sergio

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Sergio_A_Intel
Employee
63 Views

Hi,

The DHT22 sensor works using the 1-wire library. It seems that as of now there isn't a library that supports the DHT sensors in the UPM repository. Take a look at https://github.com/intel-iot-devkit/mraa/issues/154 Feature Request: 1-wire support · Issue # 154 · intel-iot-devkit/mraa · GitHub .

However there are users who've successfully used DHT sensors with the Arduino IDE, take a look at for the links of the libraries that have worked for other users. Additionally, take a look at . This thread has several links of other users using DHT sensors you might find useful.

Sergio

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