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Плохо искал

int strobePin = 7; // Strobe Pin on the MSGEQ7 int resetPin = 8; // Reset Pin on the MSGEQ7 int outPin = A5; // Output Pin on the MSGEQ7 int level[7]; // An array to hold the values from the 7 frequency bands void setup() { Serial.begin (9600); // Define our pin modes pinMode (strobePin, OUTPUT); pinMode (resetPin, OUTPUT); pinMode (outPin, INPUT); // Create an initial state for our pins digitalWrite (resetPin, LOW); digitalWrite (strobePin, LOW); delay (1); // Reset the MSGEQ7 as per the datasheet timing diagram digitalWrite (resetPin, HIGH); delay (1); digitalWrite (resetPin, LOW); digitalWrite (strobePin, HIGH); delay (1); } void loop() { // Cycle through each frequency band by pulsing the strobe. for (int i = 0; i < 7; i++) { digitalWrite (strobePin, LOW); delayMicroseconds (100); // Delay necessary due to timing diagram level[i] = analogRead (outPin); digitalWrite (strobePin, HIGH); delayMicroseconds (100); // Delay necessary due to timing diagram } for (int i = 0; i < 7; i++) { Serial.print (level[i]); Serial.print (" "); } Serial.println (); }

А куда подключать светодиоды. Это, наверное, не весь скетч?