[slave_servo2-500x500.jpg] Building a robot with wheels or with legs needs a design completly different. One of the biggest difference is the type and number of motors. While for a robot with wheels usually 2 or 4 servos or gear motors are enough, when we speak about a robot w…

Nice, but an arduino 2009 Nice, but an arduino 2009 can control up to 12 servos, and a MEGA up to 48. http://www.arduino.cc/en/Reference/Servo You don’t need to use a PWM pin to control a servo, it’s different.

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alegiaco August 14, 2011, 10:00am 3

true, using the PPM

true, using the PPM modulation, the servo library can control up to 12 servos. But the benefits that brings a solution of this type are still valid