How to get Flex Sensor Data using ports on a Raspberry Pi Breadboard (Non Blynk Related)

Solved
1

I need help with trying to find a command line so I can use the Port from the Raspberry Pi Breadboard. I am using Virtual Pins, so I don’t know if I am supposed to use analogRead() or Am I supposed to use a different code. Also, will I need an ADC Chip for this?

2

Flex sensor is an analog device

//Constants:
const int flexPin = A0; //pin A0 to read analog input

//Variables:
int value; //save analog value


void setup(){
  
    Serial.begin(115200);     
}

void loop(){
  
  value = analogRead(flexPin);         //Read and save analog value
  Serial.println(value);               //Print value
 
  
}
3

The Raspberry Pi has all digital ports, does this mean I need an ADC (Analog to Digital Converter) chip? Also, How would I plug the Flex Sensor in and find the right port for it? Thank you so much for your help.

4

OMG ! no good to hear that !

there is a tutorial here :

5

Not a Blynk Related topic. Please use Google and/or Raspberry Pi Forum first to figure out RPi hardware issues like Analog sensors.