March 2018
Beginner to intermediate
410 pages
10h 40m
English
The Raspberry Pi can also perform input and output without an Arduino board. But the General-Purpose Input/Output (GPIO) pins available only supports digital input and output. Since the relay module is controlled through a digital output, we can connect it directly to the Raspberry Pi, if we want. That way, we don't need the Arduino board. (We wouldn't be able to test-run the application on the local machine either, though.)
Read now
Unlock full access