**Step 3. Arduino Main Procedure** Generally, main procedure of Arduino includes two subprocedures, we call them `setup` and `loop`. The code in `setup` will run once when Arduino powered on, and run ...
Arduino hadn’t debugging function, maybe this is the first impression of some software engineers. In fact, often we just use the Arduino to do some simple application, even there’s no debugging, and ...
In our previous tutorial learned about SPI communication in Arduino. Today we will learn about another Serial Communication Protocol: I2C (Inter Integrated Circuits). Comparing I2C with SPI, I2C has ...