Arduino Wire.h Library [work] – Fully Tested

void loop() // Tell sensor to start measurement Wire.beginTransmission(SENSOR_ADDR); Wire.write(0x12); // Pressure data register (MSB) Wire.endTransmission(false); // Repeated start

You can also make one Arduino act as a slave. This is useful for multi-processor projects. Master Code (Sends a command): #include <Wire.h> void setup() Wire.begin(); Serial.begin(9600); arduino wire.h library

Serial.println(); delay(1000);