การเชื่อมต่อกับ freeduino และ 74HC595
- PIN 1 --> GND - PIN 2 --> GND
- PIN 3 --> VCC 5 Volts - PIN 4 --> 9 Volts
- PIN 5 --> Pin 7 J1 (Digital 6) - PIN 6 --> Pin 6 J1 (Digital 5)
- PIN 7 --> Pin 1 J3 (Digital 8) - PIN 8 --> Pin 8 J1 (Digital 7)
- PIN 9 NC - PIN 10 --> Pin 2 J3 (Digital 9)
- PIN 11 NC - PIN 12 NC
- PIN 13 --> Pin 3 J3 (Digital 10) - PIN 14 NC
- PIN 15 NC - PIN 16 NC
- PIN 17 --> Pin 4 J3 (Digital 11) - PIN 18 NC
- PIN 19 NC - PIN 20 NC
- PIN 21 --> Pin 7 74HC595 - PIN 22 --> Pin 6 J3 (Digital 13)
- PIN 23 --> Pin 5 74HC595 - PIN 24 --> Pin 6 74HC595
- PIN 25 --> Pin 3 74HC595 - PIN 26 --> Pin 4 74HC595
- PIN 27 --> Pin 1 74HC595 - PIN 28 --> Pin 2 74HC595
- PIN 29 NC - PIN 30 --> Pin 15 74HC595
- PIN 31 NC - PIN 32 --> Pin 5 J3(Digital 12)
- PIN 33 NC - PIN 34 NC
