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This is my second Lego Technic Powered Up Tutorial that focusses on Lego Technic motor speed control using the Powered Up hub and Powered Up programming interface. The Lego Powered Up App is run on a Samsung Android tablet. I demonstrate how to set and control the power level applied to a motor.
Also shown is how to measure the motor speed using the Powered Up built in speed measurement widget. This speed display does not have clear unit values and I show a method for measuring the RPM (revolutions per minute) using an angular position sampling loop.
If you are new to Powered Up programming then watch my first tutorial for an introduction
TUTORIAL 1
• Lego Technic Powered U...
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