BLDC arduino turnigy plush 6A

Projects General Guidance
1

Hello everyone,

I have a setup of 4 turnigy ESC http://www.svensktmodellflyg.se/users/4327/Turnigy_Plush_and_Sentry_ESC.pdf each controlling a BLDC motor.
Here is the schematic http://www.flickr.com/photos/67800279@N05/6871086956/in/photostream.

The ESC's are powered from a wall wart 12v 7A IMG_0462 | joker1344 | Flickr

It worked fine for a while but now i think i damaged 3 of the ESC's, when i connect the three of them to the power source (one by one) i dont get any sounds like before and the power supply's led goes off. The fourth still works.

I dont know how to procede in solving this problem any help would be really appreciated!

2

I have a chainsaw that doesn't work, too. Can you help me get that working?

3

PaulS:
I have a chainsaw that doesn't work, too. Can you help me get that working?

Whats your point?

4

Whats your point?

What was YOUR Arduino question?

5

PaulS:

Whats your point?

What was YOUR Arduino question?

The problem at this point is not with the arduino but since i am using it and the community here is strong i posted. What i dont understand is why the 3 ESC dont work anymore. I am hoping someone with an electronic background which i dont have can detect the problem.

Why do you have to be so aggressive by the way?