cncjogger2_main.ino

Code for the feedback-based CNC-Spindle speed control shown in Video 7 of the series.

ino - 4.47 kB - 05/05/2025 at 19:39

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breakout_board.kicad_sch

The Arduino UNO Breakout board as KiCad Schematics

x-kicad-schematic - 158.89 kB - 06/16/2024 at 05:48

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analogPushbuttons.cpp

.cpp of the library.

x-c++src - 2.28 kB - 02/01/2024 at 14:26

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analogPushbuttons.h

Library for reading push buttons connected to the analog port. The push buttons must be connected together via R2R-Ladder so that each buttonpress leads to a different voltage. Also suitable for reading a potentiometer that is used as discrete selector.

x-chdr - 1.26 kB - 02/01/2024 at 14:26

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TEST__rpm_counter_with_LED_display.ino

Test-program to count the motor RPM. The program counts how often a pin goes from Low to High in 180ms and writes the corresponding RPM value to a LED display.

ino - 1.74 kB - 02/01/2024 at 09:20

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TEST__pwm_spindle_control.ino

More complex version of the program "TEST__rpm_counter_with_LED_display.ino ": Here, spindle speed control via PWM is added, and the target speed is read off a pot connected to the analog port.

ino - 4.77 kB - 02/01/2024 at 09:20

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