A collection of simple example circuits that demonstrate the use of textile sensors and e-textile circuit techniques in combination with microcontroller programming.
Flickr set >> https://www.flickr.com/photos/plusea/albums/72157670530066984
Beaded Tilt Sensor –> Sound Notes
arduino code:
6, 9, 10, 17, 18, 19
};
int speaker = 5;
void setup() {
for (int i = 0; i < 6; i++) { pinMode(petals[i], INPUT_PULLUP); } pinMode(speaker, OUTPUT); Serial.begin(9600); } void loop() { for (int i = 0; i < 6; i++) { if (digitalRead(petals[i]) == 0) { tone(speaker, (i+1) * 1000, 500); delay(500); } else digitalWrite(speaker, HIGH); } }
PWM Fading –> LED Lights
Arduino code:
5, 6, 9, 10, 11, 16, 17, 18, 19
}; // LED pins
void setup() {
for (int i = 0; i < 9; i++) {
pinMode(led[i], OUTPUT);
digitalWrite(led[i], HIGH);
delay(100);
digitalWrite(led[i], LOW);
}
}
void loop() {
for (int i = 0; i < 5; i++) {
for (int f = 0; f <= 254; f += 1) {
analogWrite(led[i], f);
delay(5);
}
for (int f = 254; f >= 0; f -= 1) {
analogWrite(led[i], f);
delay(5);
}
}
for (int i = 5; i < 9; i++) {
digitalWrite(led[i], HIGH);
delay(600);
digitalWrite(led[i], LOW);
delay(600);
}
}
Analog Knit Sensor –> Sound Noise
Arduino code:
Serial.begin(9600);
pinMode(A2, INPUT_PULLUP);
}
void loop() {
int sensorReading = analogRead(A2);
Serial.println(sensorReading);
int noise = map(sensorReading, 400, 1000, 120, 1500);
tone(6, noise, 10);
delay(1);
}
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