LaserBox/Pinouts

This page documents the pinouts for connectors used in the LaserBox project.

Orientation

• Two-row rectangular pin headers are numbered from upper right pin to lower left pin, when the tab/slot is facing up

9  7  5  3  1
▁▁▁▅▅▁▁▁
•  •  •  •  • 

•  •  •  •  •
▔▔▔▔▔▔▔▔ 
10 8  6  4  2

Arduino Pin Mapping

• Digital
  • 0 - Debug RS232 RX
  • 1 - Debug RS232 TX
  • 2 - Telemetry RS232 RX
  • 3 - Telemetry RS232 TX
  • 4 - Telemetry Reset
  • 5 - Telemetry RTS
  • 6 - Fan C Control
  • 7 - Fan B Control
  • 8 - Fan A Control
  • 10 - SD CS
  • 11 - SD MOSI
  • 12 - SD MISO
  • 13 - SD SCK
  • 30 - Laser Clock
  • 32 - Laser Latch
  • 40 - Laser Data
  • 44 - Fog Control
  • 50 - PIR Motion Sense

Mux Data Connector (2x5)

1. Data In
2. +5V
3. Data Out
4. +5V
5. GND
6. +5V
7. GND
8. Clock
9. GND
10. Latch

Mux Laser Connector (2x7)

1. Output 0
2. GND
3. Output 1
4. GND
5. Output 2
6. GND
7. Output 3
8. GND
9. Output 4
10. GND
11. Output 5
12. GND
13. +5V
14. GND

Gesture Sensor Connector (2x3)

1. +5V
2. GND
3. +3.3V
4. INT
5. SCL
6. SDA

Liquid Sensor Connector (2x2, to be ordered)

1. Ref A
2. Ref B
3. Sense A
4. Sense B

PIR Motion Sensor (2x2)

1. +5V
2. KEY
3. GND
4. Sense (Arduino I/O 50)

Fan Control Connector (2x4)

1. Fan A Switched GND (Arduino I/O 8)
2. Fan A +5V
3. Fan B Switched GND (Arduino I/O 7)
4. Fan B +5V
5. Fan C Switched GND (Arduino I/O 6)
6. Fan C +5V
7. N/C
8. KEY

Fogger Connector (2x4)

1. +5V
2. GND
3. N/C
4. KEY
5. Fog On Output (Arduino I/O 44)
6. GND
7. GND
8. Fog Current Input