Download Wire.h Library For Arduino 100%

Wire.requestFrom(deviceAddress, 1); // Request data from device while (Wire.available()) { char c = Wire.read(); Serial.print(c); } Serial.println();

void setup() { Wire.begin(); // Initialize the I2C bus } download wire.h library for arduino

Here's an example code snippet that demonstrates how to use the Wire library to communicate with an I2C device: void setup() { Wire.begin()