DS18B20 Waterproof Temperature Probe

Name: DS18B20 Waterproof Temperature Probe
Brand: Smartiphi
SKU: 11041
Price: 80 INR
Availability: InStock

Part of Smartiphi's Modules & Sensors, Sensors, Temp, Humidity & Gas Sensors catalog for electronics projects, labs, classrooms, prototypes and DIY builds.

In stock Modules & Sensors

₹80 ~~₹120~~ (inc. GST)

In stock

Details:- Power Supply Range: 3.0V to 5.5V Adjustable Resolution: 9 – 12 Operating Temperature Range: -55°C to +125° Cable length: 100 cm Free iOS and for Android mobile App eWeLink. Real-time device status provided to App.

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Product details

Product familyModules & Sensors, Sensors, Temp, Humidity & Gas Sensors

Stock signalIn stock

Order typeDirect product order

This is a 1 Meter Long Waterproof, sealed, and pre-wired digital temperature sensor probe based on a DS18B20 sensor. It is very handy when you need to measure something far away, or in wet conditions. Because they are digital, you don't get any signal degradation even over long distances.

These 1-wire digital temperature sensors are fairly precise (±0.5°C over much of the range) and can give up to 12 bits of precision from the onboard digital-to-analog converter. They work great with any microcontroller using a single digital pin, and you can even connect multiple ones to the same pin, each one has a unique 64-bit ID burned in at the factory to differentiate them. Usable with 3.0-5.0V systems.

The only downside is they use the Dallas 1-Wire protocol, which is somewhat complex and requires a bunch of code to parse out the communication. When using a microcontroller put a 4.7k resistor to the sensing pin, which is required as a pullup from the DATA to the VCC line.

Cable specs:-

Stainless steel tube 6mm diameter by 30mm long
Cable is 36" long / 91cm, 4mm diameter (1 Meter Long)
Contains DS18B20 temperature sensor
Three wires - Red connects to 3-5V, Black connects to ground and White is data.

DS18B20 Sensor Technical specs:-

Usable temperature range: -55 to 125°C (-67°F to +257°F)
9 to 12 bit selectable resolution
Uses 1-Wire interface- requires only one digital pin for communication
Unique 64 bit ID burned into chip
Multiple sensors can share one pin
±0.5°C Accuracy from -10°C to +85°C
Temperature-limit alarm system
Query time is less than 750ms
Usable with 3.0V to 5.5V power/data

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DS18B20 Waterproof Temperature Probe

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