Hey guys, I’m new here so sorry if my question is silly. I’m trying to create a simple function generator with an Arduino Uno. I’ve trying to play with two codes: void setup() { pinMode(8, OUTPUT); } void loop() { // A total delay of 4 ms = 1/0.004 = 250 Hz… digitalWrite(8, HIGH); delayM…

Function generator with Arduino

Valen May 20, 2014, 8:50pm 9

20 Mhz bandwidth is a bit overpowered for your application, but it should produce a clean sinewave. And you can’t beat the cheapness. Seems a good idea.

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Function generator with Arduino

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