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C
CircuitSim
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Wire
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3 parts · 3 wires
ATMEGA
UNO R3
13
12
~11
~10
~9
8
7
~6
~5
4
~3
2
GND
5V
3.3V
A0
A1
A2
A3
A4
A5
A
C
1
2
sketch.ino
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// Blink the built-in LED on pin 13 void setup() { pinMode(13, OUTPUT); } void loop() { digitalWrite(13, HIGH); delay(500); digitalWrite(13, LOW); delay(500); }