Ocean Optics Breakout Box - Manual (Page 7)

HR4-BREAKOUT Installation and Operation Instructions
J2 Connector Pinouts
Use the J2 connector for light source accessory connection.
Pin # Description Pin # Description
J2-1 Single_strobe J2-9 GPIO-9
J2-2 ContStrobe J2-10 GND_SIGNAL
J2-3 V5_SW J2-11 SDA
J2-4 ExtTrigIn J2-12 SCL
J2-5 ExtTrigIn J2-13 LampEnable
J2-6 GPIO-8 J2-14 A_IN
J2-7 A_OUT J2-15 GPIO-7
J2-8 ExtTrigIn
J3 Connector Pinouts
Use the J3 connector for GPIO connection.
Pin # Description Pin # Description
J3-1 GPIO-0 J3-6 GPIO-5
J3-2 GPIO-1 J3-7 GPIO-6
J3-3 GPIO-2 J3-8 GPIO-7
J3-4 GPIO-3 J3-9 GPIO-8
J3-5 GPIO-4 J3-10 GPIO-9
J4 Connector Pinouts
Use the J4 connector for RS-232 connection.
Pin # Description Pin # Description
J4-1 No Connection J4-6 No Connection
J4-2 Tx J4-7 No Connection
J4-3 Rx J4-8 No Connection
J4-4 No Connection J4-9 No Connection
J4-5 GND_SIGNAL
212-00000-000-01-1108 7