Wire Library Arduino -

delay(500);

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. wire library arduino

Slave (Arduino #1):

#include <Wire.h> int x = 42; void setup() Wire.begin(0x08); // Join bus as slave at address 0x08 Wire.onRequest(sendData); // Call function when master requests delay(500); void loop() // Send register address to

void loop()

// Request 2 bytes from slave Wire.requestFrom(0x68, 2); // MPU6050 address Wire.write(0x00)

void loop() Wire.requestFrom(0x08, 1); if (Wire.available()) int received = Wire.read(); Serial.println(received);