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youYou can use 9v battery and use seperateseparate one for servos. Due to voltage being "relative," you still need to connect the grounds.
You can connect the + of the battery to the VIN of the Arduino.
you can use 9v battery and use seperate one for servos...
You can use 9v battery and use separate one for servos. Due to voltage being "relative," you still need to connect the grounds.
