Why won't this code work. There's an error and it says val was not declared in scope. Here's the code: void setup() { int val = 0; } void loop () { val = analogRead(0); Serial.print(val); }

Why won't this work?

jerseyguy1996 January 23, 2013, 8:47pm 11

I believe inside setup you need:

Serial.begin(baud)

Put

int val;

inside your loop.

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