DRAFT: This module has unpublished changes.
Figure 61: System Block Diagram
Arduino Pin | Connected To |
Digital Pin 2 | LCD Data Pin 7 |
Digital Pin 3 | LCD Data Pin 6 |
Digital Pin 4 | LCD Data Pin 5 |
Digital Pin 5 | LCD data Pin 4 |
Digital Pin 7 | RFID Reader Enable Pin |
Digital Pin 8 | Door Strike |
Digital Pin 9 | Buzzer |
Digital Pin 11 | LCD enable Pin |
Digital Pin 12 | LCD RS Pin |
Digital Pin 15 | RFID Reader Output Pin |
5V | LCD, Buzzer and RFID Reader 5v |
Gnd | LCD, Buzzer and RFID Reader GND |
Table 9: Pin numbers and there function
Figure 62: Prototype
DRAFT: This module has unpublished changes.
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