<https://www.circuitworx.co.uk/communication-technologies/spi-i2c-i2s/#webpage>
<http://schema.org/description>
"All but the simplest of electronic products are likely to use multiple Integrated Circuits (also known as ICs or simply 'chips') in their design. These devices and peripherals need to communicate with each other to be able to operate. For example, a main microprocessor may need to send commands to a display screen, read inputs ... Read More"
<https://www.circuitworx.co.uk/communication-technologies/spi-i2c-i2s/>