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Limit Switch Infomation

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Matty edited this page May 24, 2018 · 4 revisions

  • The switches are used by the Arduino to indicate the home or the position of the motor up on device startup or connected to the PC.

  • When Arduino starts it's send a home command to all motor(move backward) until the motor hit the switch.

  • The switch is normally closed. Meaning Singal is always at 5V but when the button is pressed it falls to 0V

  • The switch has three wires as follow:

Pin Connection
S (Green) Singal
G (Black) Ground
Vcc (Red) Supply 5V

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