Soldering a 4 in 1 ESC

Today we will solder up an ESC in a hawk 5" racing drone

[@ronaldcortez2519]

Hello, I have a question, I have some T-Motor F80 motors, do the cables have a specific order in the 4 in 1 ESC? what is the polarity +, - and signal? or it does not have polarity, I use a BLHELI-S 60A ESC

[@tojotaco3822]

This is a great tutorial! Thank you!

[@nedapaz]

How did you clean it? I am struggling to get it clean!

[@KineticAirRgV]

THE SOUND IS HORRIBLE

[@mno4227]

very bad sound, please check your quality before uploading

[@freaklancenet]

I think you have to work on your soldering skill before uploading