MAX6675 Module + K Type Thermocouple Thermocouple Sensor (MAX6675) [S080]



https://www.youtube.com/watch?v=ydeDejepZeA


*GitHubhttps://github.com/rdiot/rdiot-s080.git


* Specs

MAXIM MAX6675 is an American company with a cold junction compensation, linearity correction, thermocouple break detection ADC Serial K-type thermocouple, its temperature resolution capability is 0. 25 Degree, cold junction compensation range - 20 ~ + 80 Degree, wide operating voltage range 3. 0 ~ 5. 5

Operating voltage: 3. 0 ~ 5. 5V

Internal integrated cold junction compensation circuit;

With a simple three serial interface;

Temperature signal can be converted into 12-bit digital

Temperature resolution of: 0. 25 Degree;

Cold junction compensation range: - 20 ~ + 80 Degree,

Embedded thermocouple break detection circuitry.

Using SPI 3 wire communication

K-type temperature probe

Type K temperature range 0-800 degrees



* Content

- Library : https://github.com/ryanjmclaughlin/MAX6675-Library

- Connect

GND ----- GND

VCC ----- 5V

SO ----- D12

CS ----- D10

SCK ----- D13


- Key Code

#include <MAX6675.h>

int CS = 10;              // CS pin on MAX6675

int SO = 12;              // SO pin of MAX6675

int SCK = 13;             // SCK pin of MAX6675 

int units = 1;            // Units to readout temp (0 = raw, 1 = ˚C, 2 = ˚F)


MAX6675 temp0(CS,SO,SCK,units);


temp0.read_temp();

Posted by RD IoT RDIoT

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