Aqui fica um Osciloscópio para o vosso pc que usa para aquisição do sinal o Arduino.
(https://lusorobotica.com/proxy.php?request=http%3A%2F%2Fimg81.imageshack.us%2Fimg81%2F6999%2Foscope1khz32pz2.gif&hash=6575e45a7db01a85bf819c454670f4b4fabcf482)
(https://lusorobotica.com/proxy.php?request=http%3A%2F%2Fimg81.imageshack.us%2Fimg81%2F6999%2Foscope1khz32pz2.gif&hash=6575e45a7db01a85bf819c454670f4b4fabcf482)
(https://lusorobotica.com/proxy.php?request=http%3A%2F%2Fimg407.imageshack.us%2Fimg407%2F4052%2Foscope1khz64pz1.gif&hash=cccc9cee6dd07682a75e2b6a1c7caee06ca9d136)
(https://lusorobotica.com/proxy.php?request=http%3A%2F%2Fimg413.imageshack.us%2Fimg413%2F213%2Foscope1khz128pz1.gif&hash=09c6139cd344103116320f03dd88451ecee2cb64)
http://github.com/alvieboy/arduino-oscope/ (http://github.com/alvieboy/arduino-oscope/)