DS18B20 Modul Sensor Suhu Digital Kompatibel untuk Arduino

DS18B20 Modul Sensor Suhu Digital Kompatibel untuk Arduino

Deskripsi :

DS18b20 Digital Temperature Sensor suhu Module for Arduino Raspberry

The DS18B20 dig it al 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 definit ion requires only one data line (and ground) for communication with a central microprocessor.

It has an operating temperature range of -55C to +125C and is accurate to 0.5C over the range of -10C to +85C. In addition, the DS18B20 can derive power directly from the data line (parasite power), eliminating the need for an external power supply.

Each DS18B20 has a unique 64-bit serial code, which allows mult iple DS18B20s to funct ion on the same 1-Wire bus. Thus, it is simple to use one microprocessor to control many DS18B20s distributed over a large area.

FEATURES:

- Unique 1-Wire Interface Requires Only One Port Pin for Communication

- Each Device has a Unique 64-Bit Serial Code Stored in an On-Board ROM

- Multidrop Capability Simplifies Distributed Temperature-Sensing Applications

- Requires No External Components Can Be Powered from Data Line; Power Supply Range is 3.0V to 5.5V

- Measures Temperatures from -55C to +125C (-67F to +257F)

- 0.5C Accuracy from -10C to +85C

- Thermometer Resolution is User Selectable

- Converts Temperature to 12-Bit Digital Word in 750ms (Max)

- User-Definable Nonvolatile (NV) Alarm Settings

- Alarm Search Command Identifies and Addresses Devices Whose Temperature is Outside Programmed Limits (Temperature Alarm Condition)

- Available in 8-Pin SO (150 mils), 8-Pin SOP, and 3-Pin TO-92 Packages

- Software Compatible with the DSApplications Include Thermostatic Controls, Industrial Systems, Consumer Products, Thermometers, or Any Thermally Sensitive System