The library also includes one example sketch (volume) for a simple exercise. The proposed hardware setup is very easy — just connect the CLOCK (Pin 5) of M62429 to D6 of Arduino while routing its DATA ...

You can also see a video, below. The demo uses a 3D printer hot end, a thermocouple, a MAX6675 that reads the thermocouple, and an Arduino. There’s also an LCD display and a FET to control the ...

I'm happy to flag this one, a new volume of the Arduino Project Handbook. Volume 2 sees twenty-five more beginner-friendly electronics projects, revolving around the Atmel AVR-based Arduino Uno board.