Biomimicry (2025)

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Code:

// C++ code//#include <Servo.h>
Servo servo_12;
int counter;
void setup(){  servo_12.attach(12, 500, 2500);
  for (counter = 0; counter < 10; ++counter) {    servo_12.write(120);    delay(1000); // Wait for 1000 millisecond(s)    servo_12.write(0);    delay(1000); // Wait for 1000 millisecond(s)  }}
void loop(){  delay(10); // Delay a little bit to improve simulation performance}

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Cardboard Represents Hardened Concrete while hot glue is cement.

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#include <Servo.h>  // Include the Servo library
// Define the pin connected to the pressure sensor (FSR)const int fsrPin = A0;  // FSR sensor connected to analog pin A0
// Define the pin for the servo motor (pin 9 is a better option than pin 13)const int servoPin = 9;  // Servo motor connected to pin 9
// Define the threshold value to detect pressureint threshold = 300;  // Adjust this value based on your sensor's response
// Create a Servo objectServo myServo;
bool pressureDetected = false;  // Track if pressure is currently detectedbool pressureReleased = false;  // Track if pressure has been released
void setup() {  // Start the serial communication  Serial.begin(9600);
  // Wait for the serial port to connect  while (!Serial) {    ; // Wait for the serial port to connect. Needed for native USB port boards.  }
  // Attach the servo to pin 9  myServo.attach(servoPin);
  // Initialize the servo to its resting position (0 degrees)  myServo.write(0);  // Set servo to 0 degrees at the start
  // Print a startup message  Serial.println("Pressure Sensor with Servo Example Initialized");}
void loop() {  // Read the analog value from the sensor (0 to 1023)  int sensorValue = analogRead(fsrPin);
  // Print the sensor value to the serial monitor (optional)  Serial.print("FSR Value: ");  Serial.println(sensorValue);
  // Check if the sensor value exceeds the threshold (pressure detected)  if (sensorValue > threshold) {    if (!pressureDetected) {      // Pressure detected, but we don't move the servo      Serial.println("Pressure Detected");      pressureDetected = true;  // Mark that pressure is detected    }  } else {    // Pressure released (sensor value below threshold)    if (pressureDetected && !pressureReleased) {      Serial.println("Pressure Released");      myServo.write(90);  // Move servo to 90 degrees when pressure is released      pressureReleased = true;  // Mark that pressure has been released    }  }
  // Reset the state when pressure is detected again to return servo to 0 degrees  if (sensorValue > threshold && pressureReleased) {    myServo.write(0);  // Move servo back to 0 degrees when pressure is applied again    pressureDetected = false;  // Mark that pressure is no longer detected    pressureReleased = false;  // Reset release flag  }
  // Add a small delay to make the serial output readable  delay(500);  // 500ms delay}

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