The best practice, but not necessary for this lab, is to have a dedicated power for your motors. Keeping in mind that standard servo's do not tolerate more than 6 volts. Use your Oscilloscope to look ...

The Silicon Labs Si4735 is a single-chip solution for ... which [Ricardo Lima Caratti] has done with his recent project. Using an Arduino Pro Mini, a handful of buttons, and a standard TFT display ...