Dallas DS18B20 Digital Temperature Thermometer sensor

£1.19£5.75

Clear
SKU: AEM0036 Category:
Description

Dallas DS18B20 Digital Temperature Thermometer sensor
Measures Temperatures from -55°C to +125°C (-67°F to +257°F) Supply voltage: 3.0 – 5.5V Resolutio bit: 12bit Output Type: Digital Supply current: 1 – 1.5mA OVERVIEW

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.

These are great little devices for many projects and especially good for Arduino / Raspbery Pi projects

SPECIFICATION Specification 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: 12bit Pins: 3 Operating temperature range: -55°C to +125°C Output Type: Digital

Additional information
Weight0.02 g
Qty

,

MPN

Brand

DALLAS