Hy Coffin Dodger and thanks.
Yesterday I did what you suggested. Well, I don't know if this was the real cause, but now one of my two esc is alive!!!!! (the b44 one). I checked the 3 motors and the 2 sensor wires and all of them work fine on the b44. (opened one of them and the varnish is glossy: thanks Fab)
Still the ESC on the RB5 does not work (even without the lipo-cut)
I also pulled out and cleaned all the connectors from the 2 spektrum receiver, leaving all the cables “free”, just taking care they do not touch the transmission on B44
I thought a series of factors might have caused the "diseases" of my babies:
1. the esc on the RB5 died (just by itself of for wiring issues)
2. the connection pins of my spektrum module did not make perfect contact
3. some of the cables of the esc on the b44 was not in perfect shape and leaving it “free” I got having a good contact.
Does this make sense?
If this makes sense this is the conclusion: the ESC on the RB5 is dead; the one on the b44 (hopefully) not: it was jus a series of coincidences and the motors (for sure) are OK.
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