Author Topic: Where are schematics?  (Read 3720 times)

scott216

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Where are schematics?
« on: April 09, 2013, 07:34:21 am »
I believe digispark is open source.  Where are the schematics, in particular the mosfet shield and relay shield?


Regarding the relay shield, the specs for the relay (according to digikey's site) says the coil needs 80mA, but the digispark outputs can only source 40mA.  Are you using a transistor or something to energize the coil?


Mark

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Re: Where are schematics?
« Reply #1 on: April 09, 2013, 10:52:03 am »
Scott
Did you look under the resources tab on the shield kit page.?
 
Mark

scott216

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Re: Where are schematics?
« Reply #2 on: April 09, 2013, 01:02:25 pm »
I didn't see that tab when I was trying to find the schematics.  Thanks!


Bluebie

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Re: Where are schematics?
« Reply #3 on: April 11, 2013, 05:29:31 pm »
Yes, there is an NPN transistor included in the relay kit.