I need to control 25 servos, each with its push button/switch (button pressed, servo to one side, button released, servo to the other side). Of course I will use a Mega that comes with 50+digital pins.
I know I must power the servos with an external 5V power source. But will the Mega handle this?
It will have to send the (PCM) code for each servo, and at the same time have 25 pins as INPUT_PULLUP.
Some guys warn about noise with so many servos.
I need to make sure it will work before investing money and time in the project.