Raspberry Pi Water Temperature Sensor

This sensor is pretty accurate being within 0 05 c of the actual temperature.
Raspberry pi water temperature sensor. This device also has an onboard analog to digital converter so we re able to easily hook it up to a digital gpio pin on the pi. Each of these sensors have their own 64 bit serial code. When the sensor is dry again it sends another email and silences the alarm. Ds18b20 temperature sensor module kit with waterproof stainless steel probe for raspberry pi.
Amazon s choice for raspberry pi temperature sensor. Description of the 1 wire raspberry pi temperature sensor. This project is a water sensor. It can handle temperatures of up to 125 c 260 f but it s recommended you keep it below 100 c 210 f.
This is a basic tutorial on how we can use a ds18b20 temperature sensor with a raspberry pi. 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. 1 16 of 564 results for raspberry pi temperature sensor price and other details may vary based on size and color. For the communication between the two devices we will be using the 1 wire interface.
The raspberry pi reads the status of one or two water sensor device s on one or two of its gpio pins. 4 5 out of 5 stars 13. 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. When it detects water it sends an email and sounds an alarm.
The temperature sensor returns a 9 to 12 bit long value which can be read and converted. Wiring of the temperature sensor. This interface can be used to connect to plethora of inexpensive sensors. But you can also switch several sensors in series because it is based on the 1 wire protocol.