Modul termocuplă tip K MAX6675

Overview

Temperature sensor that can measure high temperatures with very low resolution, offering high precision. The product can work with Arduino development boards, communicating on the SPI bus.
With this product, a development plaque and an LCD you can build your own digital high temperature thermometer.

Specifications 

Supply voltage: 3V - 5V;
Operating current: 50mA;
Measured temperature: 2 ℃ - 1024 ℃, with a resolution of 0.25 ℃;
12-bit ADC resolution;
Differential input with high impedance;
Thermocouple type K;
SPI Communication:
Interrupted Thermocouple Connection Detection.
Dimensions: 15 x 25 mm.

Wiring

Tutorial & Code

https://www.instructables.com/id/Arduino-and-Thermocouple-K-MAX6675/

Datasheet

https://datasheets.maximintegrated.com/en/ds/MAX6675.pdf