Hi; I am trying to measure temperature using arduino mega +labview 2013 +k-type thermocouple+max6675.
I am using LIFA interface.
The circuit digram and labview file is attatched
I am stuck on spi read/write palet. How to read 12 bit max reading and convert it to temperature in degree celcious?
Max6675 produce output in 12 bit, and measure 0-1023 centegrade. According to this the
Temperature (C0)= max6675 output (12bit)* 0.25. how to set this formula in labview?
Pin connections are
Max6675 breakout board pins | Arduino Maega Pins |
GND | GND |
VCC | 5 VOLTS |
SO | 50 |
CSK | 52 |
CS | 12 |