Our first Trinket project to be posted! This simple beats-per-minute calculator demonstrates the sort of small, focused task for which the Adafruit Trinket is ideal. We also learn some of the unique challenges of this tiny processor.
BPM counters are used by DJs, musicians and dancers who want to measure tempo…but can also be used for estimating heart rate, RPM of mechanical devices and other cyclical phenomena.
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Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
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