Could you please check my electric diagram?

[FlyDude]

Hi forumers, I still need your expertise because I am worried to fry everything

Here are the connections I would like to create, I think I need to use the PPM model and not UART. I am not 100% sure about the wiring, especially the yellow/black wires going out of the ESC. Isn’t it strange to plug 2 ground wire in the same place of the receiver ? Also I have 2 antenna on the VX3 receiver, I don’t understand why.

I tried to detailed as much as possible:

Thank you very much for your help !

[sat_be]

Better use a real fuse, the ones on your picture usually trip at around 60A.
MidiOto Fuse and Reichelt fuse holder:

How to choose a fuse to protect the battery

80A is probably too small. I had a 150A fuse but it burnt several times when I tried to get on the board in choppy water (peak current was around 70-90A but this was enough to heat up the fuse and it finally burnt through). I‘m going to change it to 200A. https://www.reichelt.com/ch/de/car-fuse-midioto-200-a-58-v-purple-imaxx-mdp200-p290809.html Fuse holder: https://www.reichelt.com/ch/de/fuse-holder-midioto-imaxx-hmd1-p229126.html It is quite compact, there are other fuses but they are larg…

[FlyDude]

Thanks @sat_be for the warning and the link to the classic fuse ! I really thought it was ok to use this automatic fuse because I saw it on different projects on the forum. Otherwise did you spot any mistake concerning the wiring ?