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February 24, 2013
new to arduino and electronics…my work typically involves motiongraphics / 3d / advertising.
If I’m using the 595 to control an 8ch 5V relay does it need more power than the one arduino pin can supply (if powered not by USB but a PS)?
Tutorial - Electric Imp: Serial communication between Imp and Arduino
about 2 years ago
I’m new to this and can’t figure out why the arduino sketch errors on verify with “SoftwareSerial does not name a type”.
I did change the < and > but don’t think thats the issue…seems more like a define impSerial or SoftwareSerial command. Again, im just starting to learn coding so forgive my lack of expertise.
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