So jetzt... war ein Tipfehler
const int fsrPins[] = {A0, A1, A2, A3, A4, A5, A6, A7, A8, A9}; // the FSR and 10K pulldown are connected to a0
const int Sensoranzahl = sizeof(fsrPins) / sizeof(int);
unsigned long fsrReading[Sensoranzahl]; // the analog reading from the FSR resistor divider
unsigned long fsrVoltage[Sensoranzahl]; // the analog reading converted to voltage
unsigned long fsrResistance[Sensoranzahl]; // The voltage converted to resistance, can be very big so make "long"
unsigned long fsrConductance[Sensoranzahl];
unsigned long fsrweight [Sensoranzahl];
long fsrForce[Sensoranzahl]; // Finally, the resistance converted to force
int i;
void setup ()
{
Serial.begin(9600);
}
void loop()
{
for (i = 0; i < Sensoranzahl; i++) {
fsrReading[i] = analogRead(fsrPins[i]);
Serial.print("Analog reading = ");
Serial.println(fsrReading[i]);
fsrVoltage[i] = map(fsrReading[i], 0, 1023, 0, 5000);
Serial.print("Voltage reading in mV = ");
Serial.println(fsrVoltage[i]);
}
if (fsrVoltage[i] == 0) {
Serial.println("No pressure");
} else {
// The voltage = Vcc * R / (R + FSR) where R = 10K and Vcc = 5V
// so FSR = ((Vcc - V) * R) / V
fsrResistance[i] = 5000 - fsrVoltage[i]; // fsrVoltage is in millivolts so 5V = 5000mV
fsrResistance[i] *= 10000; // 10K resistor
fsrResistance[i] /= fsrVoltage[i];
Serial.print("FSR resistance in ohms = ");
Serial.println(fsrResistance[i]);
fsrConductance[i] = 500000; // we measure in micromhos so
fsrConductance[i] /= fsrResistance[i];
Serial.print("Conductance in microMhos: ");
Serial.println(fsrConductance[i]);
//0.5 51
if (fsrConductance[i] <= 5) {
fsrForce[i] = fsrConductance[i] / 10 ;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//0.75 76.5
else{if (fsrConductance[i] <= 7.5) {
fsrForce[i] = fsrConductance[i] / 10;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//1 101
else{if (fsrConductance[i] <= 15) {
fsrForce[i] = fsrConductance[i] / 15;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//1,25 126,5
else{if (fsrConductance[i] <= 22.5) {
fsrForce[i] = fsrConductance[i] / 18;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//1,5 152
else{if (fsrConductance[i] <= 27.5) {
fsrForce[i] = fsrConductance[i] / 18.3;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//1,75 177,5
else{if (fsrConductance[i] <= 31.7) {
fsrForce[i] = fsrConductance[i] / 18.1;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//2 203
else{if (fsrConductance[i] <= 35.5) {
fsrForce[i] = fsrConductance[i] / 17.75;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//2,25 228,5
else{if (fsrConductance[i] <= 38) {
fsrForce[i] = fsrConductance[i] / 16.8;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//2,5 254
else{if (fsrConductance[i] <= 46.5) {
fsrForce[i] = fsrConductance[i] / 18.6;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//2,75 279,5
else{if (fsrConductance[i] <= 49.2) {
fsrForce[i] = fsrConductance[i] / 17.89;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//3 305
else{if (fsrConductance[i] <= 54.3) {
fsrForce[i] = fsrConductance[i] / 18.1;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//3,25 330,5
else{if (fsrConductance[i] <= 61) {
fsrForce[i] = fsrConductance[i] / 18.77;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//3,5 356
else{if (fsrConductance[i] <= 63) {
fsrForce[i] = fsrConductance[i] / 18;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//3,75 381,5
else{if (fsrConductance[i] <= 67.5) {
fsrForce[i] = fsrConductance[i] / 18;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//4 407
else{if (fsrConductance[i] <= 69) {
fsrForce[i] = fsrConductance[i] / 17.25;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//4,25 432,5
else{if (fsrConductance[i] <= 72.7) {
fsrForce[i] = fsrConductance[i] / 17.1;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//4,5 458
else{if (fsrConductance[i] <= 83) {
fsrForce[i] = fsrConductance[i] / 18.4;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//4,75 483,5
else{if (fsrConductance[i] <= 87) {
fsrForce[i] = fsrConductance[i] / 18.3;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//5 509
else{if (fsrConductance[i] <= 88.5) {
fsrForce[i] = fsrConductance[i] / 17.7;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//5,25 534,5
else{if (fsrConductance[i] <= 91.5) {
fsrForce[i] = fsrConductance[i] / 17.4;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//5,5 560
else{if (fsrConductance[i] <= 93.5) {
fsrForce[i] = fsrConductance[i] / 17;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//5,75 585,5
else{if (fsrConductance[i] <= 97) {
fsrForce[i] = fsrConductance[i] / 16.8;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//6 611
else{if (fsrConductance[i] <= 98.5) {
fsrForce[i] = fsrConductance[i] / 16.4;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//6,25 636,5
else{if (fsrConductance[i] <= 99) {
fsrForce[i] = fsrConductance[i] / 15.84;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//6,5 662
else{if (fsrConductance[i] <= 102.5) {
fsrForce[i] = fsrConductance[i] / 15.77;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//6,75 687,5
else{if (fsrConductance[i] <= 104.6) {
fsrForce[i] = fsrConductance[i] / 15.5;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//7 713
else{if (fsrConductance[i] <= 105.5) {
fsrForce[i] = fsrConductance[i] / 15.07;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//7,25 738,5
else{if (fsrConductance[i] <= 112) {
fsrForce[i] = fsrConductance[i] / 15.45;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//7,5 764
else{if (fsrConductance[i] <= 112.5) {
fsrForce[i] = fsrConductance[i] / 15;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//7,75 789,5
else{if (fsrConductance[i] <= 114) {
fsrForce[i] = fsrConductance[i] / 14.71;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//8 815
else{if (fsrConductance[i] <= 115) {
fsrForce[i] = fsrConductance[i] / 14.37;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//8,25 840,5
else{if (fsrConductance[i] <= 116.6) {
fsrForce[i] = fsrConductance[i] / 14.13;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//8,5 866
else{if (fsrConductance[i] <= 117.7) {
fsrForce[i] = fsrConductance[i] / 13.85;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//8,75 891,5
else{if (fsrConductance[i] <= 119) {
fsrForce[i] = fsrConductance[i] / 13.6;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//9 917
else{if (fsrConductance[i] <= 120) {
fsrForce[i] = fsrConductance[i] / 13.33;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//9,25 942,5
else{if (fsrConductance[i] <= 120.5) {
fsrForce[i] = fsrConductance[i] / 13.03;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//9,5 968
else{if (fsrConductance[i] <= 121) {
fsrForce[i] = fsrConductance[i] / 12.73;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//9,75 993,5
else{if (fsrConductance[i] <= 122.8) {
fsrForce[i] = fsrConductance[i] / 12.59;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
//10 1019
else{if (fsrConductance[i] <= 124) {
fsrForce[i] = fsrConductance[i] / 12.4;
fsrweight[i] = fsrForce[i] / 9.81 * 1000 ;
Serial.print("Gewichtskraft in Newton: ");
Serial.println(fsrForce[i],4);
Serial.print("Gewicht in gramm: ");
Serial.println(fsrweight[i],4);}
}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
}
delay(2000);
}


