This articles describes how you can use I2C (TWI) communication, Arduino ... of sensor 2 int address3 = 74; //decimal address of sensor 3 void setup() { Serial.begin(9600); Wire.begin(); // create a ...

This isn’t about connecting a temperature sensor in your Arduino. This build is about using the temperature sensor in your clock. The ATMega328p, the chip at the heart of all your Arduino Uno ...