Wire Library Arduino ~upd~ 🎯 Full HD
For 90% of I2C projects, Wire is all you need. For advanced needs (multi-master, >32-byte transactions, non-blocking), consider platform-specific I2C libraries.
#include <Wire.h> void setup() Serial.begin(9600); Wire.begin(); wire library arduino
void loop() Wire.requestFrom(0x08, 1); if (Wire.available()) int received = Wire.read(); Serial.println(received); For 90% of I2C projects, Wire is all you need
void sendData() Wire.write(x);
if (Wire.available() >= 2) int msb = Wire.read(); int lsb = Wire.read(); int data = (msb << 8) delay(100); For 90% of I2C projects
// Request 2 bytes from slave Wire.requestFrom(0x68, 2);
void loop() // Send register address to read (e.g., 0x00) Wire.beginTransmission(0x68); // MPU6050 address Wire.write(0x00); Wire.endTransmission(false); // Send restart