Pierre's 170W in 1600W out Looped Very impressive Build continued & moderated

[ramset]

Maybe Pierre can comment here ??
moving forward ??

respectfully
Chet K

[T-1000]

My own Mega isn't a Rev3 version though.

The board I got is Rev3 and it activates pins 13 (internal LED) and temporary 2 (internal TX LED) on boot after quick test.

In regards to end of cycle there are 2 LOW signals sent in Pierre's sketch.

And the question still to me is if 2 coil relays are activated at once on HIGH signal, is that 4 coils distance (as like in Pierre's series coil connection explanation video) or just same coil getting connected to negative terminal.

Cheers!

[Jeg]

Rotating field:

https://www.youtube.com/watch?v=0IKX8MeVQio

Thanks r2fpl
Nice work. By the background noise looks like you use relays instead of solid state switches.

Seaad
On the thin red wire.
I wonder if the voltage across the blue cap is a completely smoothed dc or it has any kind of ripple at 120Hz when the device is working. If the latter is true then it can be used for sync. Perhaps the unknown 37pin of Pierre opens and closes according the peaks of this signal. A switched ground point perhaps? Or a sync method for bringing the output peaks in time accordance with the input wave? Only Pierre knows. 

[r2fpl]

Thanks r2fpl
Nice work. By the background noise looks like you use relays instead of solid state switches.

Yes, relays.  I try with L298n but not stability for 2 channels output and too hot. Relays works very well.

[seaad]

Seaad
On the thin red wire.
I wonder if the voltage across the blue cap is a completely smoothed dc or it has any kind of ripple at 120Hz when the device is working. If the latter is true then it can be used for sync. Perhaps the unknown 37pin of Pierre opens and closes according the peaks of this signal. A switched ground point perhaps? Or a sync method for bringing the output peaks in time accordance with the input wave? Only Pierre knows.

Jeg, " at 120Hz  can be used for sync" .  Agree. This is an odd connection with thin wire. Just a signal current?    About the freq. just leave that 
Has it to do with the current consumption to his big transformer during charge and under operation?

My pics showing Volt and Amp with the Microwave Oven   OFF  and   ON.

Does anybody know "APME" the label on the Micro Oven?  A company??