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Explain OPAMP channel pins in sketch code
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libraries/OPAMP/examples/start_opamp/start_opamp.ino

Lines changed: 4 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -3,7 +3,10 @@
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void setup () {
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Serial.begin(9600);
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delay(2000); // serial monitor delay
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// activate OPAMP
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// activate OPAMP, default channel 0
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// Plus: Analog A1
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// Minus: Analog A2
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// Output: Analog A3
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if (!OPAMP.begin(OPAMP_SPEED_HIGHSPEED)) {
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Serial.println("Failed to start OPAMP!");
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}

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