- add an RTC (Real Time Clock) so it doesn't loos the time every time it is unplugged. - add a day of the week function. - add an alarm function th...
Step 6: Wiring 2
Add one wire to each LED's NEGATIVE lead. instead of the positive lead, connect the NEGATIVE ones, contrary to the diagram above. Remember, all the POSITIVE ones are connected together, contrary to what the diagram shows.
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