April 26, 2009 AT 8:57 am

“Puff ” – The magic *fire breathing* motorshield dragon

Puff Dragons Breath

Remember “Puff ” – The magic motorshield dragon He’s back and now breathes fire! Gareth writes…

I used a spare Motor port on the Motor Shield to directly drive a 6 Volt Relay that fires the “Pyro ” electronics – this was a pretty neat trick for the shield to do this (meant less electronics to drive relay).

Is this the start of Pyrodruino? Yes.


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