Questions tagged [max6675]

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MAX6675 READING PROBLEM

I'm using ESP32-WROOM-32U and max6675 with a type k thermocouple. max6675 pins connected as follow: Data pin to GPIO 23 SCLK to GPIO 18 CS to GPIO 15 While showing the current temp on the display ...
1 vote
4 answers
94 views

Displayng 2 error messages on a 16x02 display

I am trying to display on a 16x02 LCD display 2 error codes. The error message is when one or both thermocouple wires get disconnected and the second error message is when the soldering iron temp goes ...
2 votes
0 answers
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Interfacing MAX6675 with Arduino Mega 2560

I'm trying to use a thermocouple k type and a MAX6675 IC. I bought the MAX6675 chip and made the circuit (just a 1 nf capacitor on +5 V and GND near the IC) with the help of the datasheet I used the ...
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