Camera & ON/OFF Pit Switch

For INAV

Default no USER1 & USER2 definition, CAM1 & 9V/12V are ON by default.

To switch between CAM1 & CAM 2, assign a channel to USER1. In this scenario below, CAM 2 is ON & CAM1 is OFF only when Channel 8 is HIGH position

To set 9V/12V to turn OFF via switch, assign a channel to USER2 to turn off the 9V/12V. In this scenario, VTX is OFF only when Channel 7 is in LOW position.

PC13	USER1	CAM Switch
PE3	USER2	VTX Power Control
PD4	USER3	IO1 General GPIO1
PE4	USER4	IO2 General GPIO2

For Ardupilot Relay (PINIO)

PC13	PINIO1 OUTPUT GPIO (81)	CAM Switch
PE3	PINIO2 OUTPUT GPIO (82)	VTX Power Control
PD4	PINIO3 OUTPUT GPIO (83)	IO1 General GPIO1
PE4	PINIO4 OUTPUT GPIO (84)	IO2 General GPIO2

RCx_OPTION: RC input option

• 28 -> Relay1 On/Off

• 34 -> Relay2 On/Off

• 35 -> Relay3 On/Off

• 36 -> Relay4 On/Off

Setup Example

RELAY_PIN	81	Camera Switch GPIO
RC7_OPTION	28	Relay On/Off, Use CH7 of Transmitter to switch 9V/12V
RELAY_PIN2	82	9V/12V Switch GPIO
RC8_OPTION	34	Relay2 On/Off, Use CH8 of Transmitter to switch camera

or

RELAY_PIN	81	Camera Switch GPIO
RC9_OPTION	35	Relay3 On/Off, Use CH9 of Transmitter to switch Vsw
RELAY_PIN2	82	9V/12V Switch GPIO
RC10_OPTION	36	Relay4 On/Off, Use CH10 of Transmitter to switch camera