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partyrobotics edited this page Nov 9, 2012
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1 revision
#Component Selection
##Master Electronics
Atmega165A chosen for 54 I/O. Cheaper than a very large Mux.
Real Time Clock: DS1302 for trickle charge feature and minimal extra components
##Dispenser Electronics
Atmega88A is same family as atmega328P which is what Arduinos use. Less memory at 8k.
DMN3018SSS FET for power handling
TLP185 OptoIsolator