Thermo 2 Click Board™

The Thermo 2 Click Board™  carries DS1825, a programmable resolution digital thermometer IC with a unique 64-bit address. The click is designed to run on a 3.3V power supply. The board communicates with the target microcontroller through a 1-wire interface. Using the onboard jumper you can select between two outputs: GP1 (default mikroBUS™ AN pin), and GPO (default PWM pin).

Temperature range

The sensor aboard the  Thermo 2 Click Board™ measures temperature within a range from  –10°C to 85°C  with  ±0.5°C accuracy .

DS1825 Digital Thermometer

You can specify the resolution of the measurements, from 9 to 12-bit, depending on the application. Because each DS1825 has a unique 64-bit serial code, many of them can function on the same 1-wire bus.

The 4-bit location address lets you set up a unique ID for up to 16 sensors that operate on a single 1-Wire bus.

Onboard jumpers

The board features a set of four onboard jumpers (zero ohm resistors) for specifying a unique address for the sensor.

A separate jumper lets you select the sensor's output between GP1 and GP0 pins.

The Thermo 2 Click Board™  also features four Address Select jumpers for setting a unique ID for the sensor (allowing for up to 16 sensors to operate on a single 1-Wire bus).

Key Features

• DS1825 digital thermometer
  • ±0.5°C accuracy from -10°C to +85°C
  • Thermometer Resolution is User-Selectable from 9 to 12 Bits
  • Alarm function (user-programmable)
• Interface: AN, PWM
• 3.3V power supply