Change the input PWM signal to another PWM signal output with an Encoder

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This project born when i bought my first laser cutter.
It's not easy to set the PWM power, at the first time, according to the material you want to cut.

So i want to create a small device to change the power during the execution.

GitHub repository this code:

  • 1 × Oled display i2c
  • 3 × Resistor 10k
  • 1 × Arduino
  • 1 × Encoder

  • KiCad PCB

    Dave07/11/2018 at 08:14 0 comments

    I thinking to create a PCB for my project. 

    A lot of FabLab or Hacker Space has a home made laser cutter, and i suppose they have the same problem for setting the ( PWM ) power for the cut.

    Stay tune!

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