void loop() // Send register address to read (e.g., 0x00) Wire.beginTransmission(0x68); // MPU6050 address Wire.write(0x00); Wire.endTransmission(false); // Send restart

❌ Limited buffer size, blocking, minimal error recovery.

void loop()

void sendData() Wire.write(x);

if (Wire.available() >= 2) int msb = Wire.read(); int lsb = Wire.read(); int data = (msb << 8) delay(100);

// Request 2 bytes from slave Wire.requestFrom(0x68, 2);

#include <Wire.h> void setup() Serial.begin(9600); Wire.begin();