Hi... I'm working a week ago with Arduino, and I am implementing a speed sensor for 4 bicycles to send the signal to Adobe Flash and connect to a game .... The Atmega328 has only 2 External Interrupts and I need 4, so I'm trying to implement Polling ... the maximum frequency for receiving data from …

Sensor RPM without Interrupts

robtillaart May 5, 2012, 10:36am 7

We understand it perfectly (otherwise we will just ask)

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