This is a 3D printed thermometer I designed for measuring temperatures on my 3D printer, such as the bed, power supply, hot end, and more. If you like this build, subscribe to Desktop inventions for more projects in the future!

Music: Trumpet Man by Timothy Infinite

Make your own!
Things you'll need for this build:
1 x Arduino Nano (with pins soldered on the top side)
1 x MAX 6675 + K type thermocouple (or other thermocouple types
1 x 1602 LED screen with I2C adapter board
4 x M4x10 screw
4 x M4x6 screw
4 x M3x6 screw
4 x M1.5x6 screw
Mini USB cable to power/program the Arduino board
A load of jumper wires to connect everything!


Thingiverse 3D files https://www.thingiverse.com/thing:534...
Final Arduino code can be downloaded from the Thingiverse page
MAX 6675 + thermocouple https://www.amazon.com/AITRIP-MAX6675...
MAX6675 library and example code: https://github.com/adafruit/MAX6675-l...
Arduino Nano https://www.amazon.com/AiTrip-Arduino...
LCD display https://www.amazon.com/HiLetgo-HD4478...


Or you can buy one directly:
https://www.amazon.com/Proster-Thermo...

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0:00 Intro
0:44 Arduino Setup
3:09 Mechanical Assembly
9:29 Final testing
11:13 Conclusion