Sampling of a waveform
By Aquegg (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
27 Aug 2016 | Arduino sound level meter and spectrum analyzer | 1024×768
27 Aug 2016 | Arduino sound level meter and spectrum analyzer | 1024×768
Sampling of a waveform