(HELP ME!) About Relay Switch & Mission Planner

(Before writing this, I saw many documents about Navio2https://docs.emlid.com/navio2/ardupilot/tips/#relay-switch
, relay, mission planner etc…)

I wanna use Relay switch to use GPS JAMMER
so i connect IO2(at UART in NAVIO2) with Relay Switch signal port
and in Mission planner(FULL PARAMETER LIST),

set CH8> Relay Switch
set Relay Switch > Digital Number Pin 14 (IO17)

and then, up my joystick(doc said over 1800 pwm, it will be work), it doesn’t work…

somebody help me!

Hey there,

Could you please share a photo of your Navio2 hardware setup?

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