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8 years, 7 months ago.
Heartbeat LED strip triggered by a sensor
I have a problem that I need to solve:
Just as a given sensor detects some movement a series of LEDs needs to be simultaneously lit as a heartbeat (duty cycle quickly rising from min to max and then back to min). What platform should I use? Presumably I'll need a transistor to power the series of over 30 LEDs. Do I need an interrupt to mark the triggering of this sensor signal?
Thanks in advance
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