I know most vehicles are controlled via CAN (Controlled Area Network) protocol through an ECU (Electronic Control Unit) which send/receives data using this protocol and then sends/receives Amps/Volts to appropriate sensors throughout the vehicle.

I was wondering what is the most common system to control servo-driven robots that is analogous to CAN/ECU controlling vehicles.

  • $\begingroup$ most common could be what hobbyists use ... hobby servos with PWM position control ... i would hazard a guess that home made projects outnumber all others $\endgroup$
    – jsotola
    Mar 23 at 1:17

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