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DS18B20 Digital Temperature Sensor Chip Module Dallas Thermometer Thermal PCB

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£3.32

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SKU: DS18B20-MOD Categories: ,

Product Description

Overview

The DS18B20 is conveniently mounted on a small PCB with pull-up resistor and power indicator built in. Module also features a standard 2.54mm pitch 3 pin header so no additional components or soldering is requited. Simply connect it to your desired controller using jumper wires and you are ready to play.

The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user- programmable upper and lower trigger points. The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line (and ground) for communication with a central microprocessor. It has an operating temperature range of -55°C to +125°C and is accurate to ±0.5°C over the range of -10°C to +85°C.

Each DS18B20 has a unique 64-bit serial code, which allows multiple DS18B20s to function on the same 1-Wire bus. Thus, it is simple to use one microprocessor to control many DS18B20s distributed over a large area. Applications that can benefit from this feature include HVAC environmental controls, temperature monitoring systems inside buildings, equipment, or machinery, and process monitoring and control systems.

Specification

Supply voltage: 3.0 – 5.5V
Supply current: 1 – 1.5mA
Accuracy: ± 0.5 (-10°C to +85°C), ± 2 (-55°C to +125°C)
Resolutio bit: 9 -12bit
Package type: PCB module
Pins: 3
Operating temperature range: -55°C to +125°C
Output Type: Digital
Power indicator: YES, Red LED
Pull-up resistor: YES
Dimensions: 28mm (L) x 12mm (W) x 10mm (H)

View PDF Data Sheet

Package List

1 x DS18B20 Digital Temperature Sensor PCB module

Additional Information

Unit Quantity

1

MPN

DS18B20