Water Temperature Sensor Raspberry Pi

The temperature sensor ds18b20 is also available as a waterproof version.

Water temperature sensor raspberry pi.

Dsb18b20 this temperature sensor has a digital output which works well with the raspberry pi. A software application implemented using the python3 programming language is executed on the raspberry pi to collect the temperature readings from the water proof temperature sensor. In this module a waterproof temperature sensor is used to measure the temperature and relay the measured temperature data to a raspberry pi. This interface can be used to connect to plethora of inexpensive sensors.

If you want a more advanced sensor which can measure also humidity you should take a look at the dht11 or dht22 sensor which measures both temperature and humidity. For the communication between the two devices we will be using the 1 wire interface. It is simple to wire up to the raspberry pi and doesn t require any. Description this is a pre wired and waterproofed with heat shrink version of a 1 wire ds18b20 compatible sensor.

Set up a raspberry pi temperature sensor my hydropi this tutorial will show you how to set up the 1 wire ds18b20 waterproof temperature sensor on your raspberry pi. Connect multiple sensors to the pi using just one pin. Handy for when you need to measure something far away or in wet conditions. While the sensor is good up to 125 c the cable is jacketed in pvc so we suggest keeping it under 100 c.

It is simple to wire up to the raspberry pi and doesn t require any pull up resistors. Temperature sensor with raspberry pi ds18b20 this is a basic tutorial on how we can use a ds18b20 temperature sensor with a raspberry pi. The raspberry pi reads the status of one or two water sensor device s on one or two of its gpio pins. When water is detected the raspberry pi emails out an alert to a recipient group and calls a phone number list via voip playing a stored wave file with a spoken alert phrase.

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