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Dallas temperature sensors are designed to be connected together in a bus, because most micro controllers use 'bit banging' to communicate they are often limited.<br />
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Your best bet is to use a actual bus master look at the data sheet to find a compatible part<br />
<br />
<a href="https://datasheets.maximintegrated.com/en/ds/DS18B20.pdf" rel="ugc">https://datasheets.maximintegrated.com/en/ds/DS18B20.pdf</a><br />
<br />
I purchased a few of these for about a buck each off ebay
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Dallas temperature sensors are designed to be connected together in a bus, because most micro controllers use 'bit banging' to communicate they are often limited.

Your best bet is to use a actual bus master look at the data sheet to find a compatible part

https://datasheets.maximintegrated.com/en/ds/DS18B20.pdf [https://datasheets.maximintegrated.com/en/ds/DS18B20.pdf]

I purchased a few of these for about a buck each off ebay

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Hi all!<br />
<br />
I managed to read data from my DS18B20 using Particle Photon using this tutorial:<br />
<a href="https://www.hackster.io/AgustinP/logging-temperature-data-using-the-spark-core-b9c60c" rel="ugc">https://www.hackster.io/AgustinP/logging-temperature-data-using-the-spark-core-b9c60c</a><br />
<br />
How can I hookup and read data from two sensor instead of one?<br />
<br />
Thanks!
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Hi all!

I managed to read data from my DS18B20 using Particle Photon using this tutorial:
https://www.hackster.io/AgustinP/logging-temperature-data-using-the-spark-core-b9c60c

How can I hookup and read data from two sensor instead of one?

Thanks!

Connect two temperature sensors DS18b20 to Particle Photon

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Scripting Languages

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