PID temperature controller DIY Arduino

Best & Fast Prototype ($2 for 10 PCBs): https://www.jlcpcb.com
Thanks to JLCPCB for supporting this video.
Learn how a PID controller for temperature works. We use a K type thermocouple and read real temperature values with the MAX6675 breakout board. SPI connected to the Arduino which will create the PID and control a MOSFET with PWM signal and the power for a DC heater.
my Q&A page: http://electronoobs.com/eng_preguntas.php
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Canal en Español: https://www.youtube.com/channel/UCL_QvUUeriC6q610RCXDlSQ
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LINKS
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Tutorial webpage: http://www.electronoobs.com/eng_arduino_tut24.php
Part list: http://www.electronoobs.com/eng_arduino_tut24_parts1.php
Schematic thermocouple: http://www.electronoobs.com/eng_arduino_tut24_sch1.php
Final schematic: http://www.electronoobs.com/eng_arduino_tut24_sch3.php
Code (thermocouple read example): http://www.electronoobs.com/eng_arduino_tut24_code1.php
Code (PID NO rotary encoder): http://www.electronoobs.com/eng_arduino_tut24_code3.php
Code (FINAL PID): http://www.electronoobs.com/eng_arduino_tut24_code3.php
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Видео PID temperature controller DIY Arduino канала Electronoobs