Door Controller/Pinouts

Connectors on board

• P1 - Power in (9-16V, 12V typical, depending on your lock)
  • 12V
  • 0V
• R1 - RFID Reader
  • 12V
  • 0V
  • Data 0
  • Data 1

Arduino Pinout

• A0 - Door Lock
• A1 - RQE
• A2 - iButton
• 3 - Data 0 / Data (Green)
• 4 - Data 1 / Clock (White)
• 5 - Keypad Col 3,6,9,#
• 6 - Keypad Col 2,5,8,0
• 7 - Keypad Col 1,4,7,*
• 8 - Keypad Row *,0,#
• 9 - Keypad Row 7,8,9
• 10 - Keypad Row 4,5,6
• 11 - Keypad Row 1,2,3
• 12 - Status LED (Red)
• 13 - Status LED (Green)