const int temperaturePin = A0;  // Analog pin connected to the temperature sensor

void setup() {
  Serial.begin(9600);  // Initialize serial communication
}

void loop() {
  // Read analog value from the temperature sensor
  int rawValue = analogRead(temperaturePin);
  
  // Convert raw analog value to temperature in Celsius
  float temperature = convertToCelsius(rawValue); // You need to implement this function

  // Send temperature data over serial communication
  Serial.print("Temperature: ");
  Serial.print(temperature);
  Serial.println(" °C");

  delay(1000);  // Adjust delay as needed
}

float convertToCelsius(int rawValue) {
  // Convert raw analog value to temperature in Celsius
  // You need to implement this conversion based on your sensor's specifications
  // Example:
  // float temperature = (float)rawValue * 5.0 / 1024.0; // Assuming 0-5V input range
  // temperature = (temperature - 0.5) * 100.0; // Assuming a linear relationship
  // return temperature;
}
/*Sure, here's a basic example of Arduino code for data acquisition from a sensor (let's assume a temperature sensor) and sending the data over serial communication:
In this code:

We define temperaturePin as the analog pin connected to the temperature sensor.
In the setup() function, we initialize serial communication with a baud rate of 9600.
In the loop() function:
We read the raw analog value from the temperature sensor using analogRead().
We convert the raw analog value to temperature in Celsius using the convertToCelsius() function.
We send the temperature data over serial communication using Serial.print() and Serial.println().
We add a delay of 1000 milliseconds (1 second) to control the sampling frequency.
You need to implement the convertToCelsius() function to convert the raw analog value from the temperature sensor to temperature in Celsius based on your sensor's specifications and characteristics.
This is a basic example, and you may need to adjust it based on your specific sensor and requirements. Additionally, if you want to send the data to a computer or another device, you can use serial communication as shown in this example, or you can use other communication methods like Wi-Fi, Bluetooth, etc., depending on your setup */