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Safety switch px3 PRO


#1

Hello, tell me how I can connect my safety switch to px3 pro. I understand that it is not provided. I read that it can be connected through an all-in-one module, but did not find where to connect it.
https://store.drotek.com/accessories/819-all-in-one-module-8944595119797.html
From the px3 in the module out the wires to the switch? Where to watch the pinout of the bus to solder my switch there?


#2

Hello,
You can find the pinout here https://pixhawk.drotek.com/en/inputs-outputs.html


#3

Thank you. I understand that I need the GND, SAF led and SAF sw outputs?


#4

not GND but 3,3V


#5

Thank you. All works good !