Control servos using sliders

[glv]

Hello @jeffmorris1956,

This may help get you started with the serial communication:

From Processing to Arduino Stepper motor 28BYJ-48 with ULN2003

Hello, First get the stepper motor working independent of Processing. Consider how to send the same control values from Processing to Arduino. Give consideration to timing and each loop on Processing and Arduino side. Get the serial communication working without the hardware. Integrate the serial with the hardware. Troubleshoot. There are many ways to monitor the serial data you are sending; I provided a simple example that does not require additional hardware and only a few extra lines of co…

Start simple and build on that…

:)