The KIM-1 wasn’t the first microcomputer available to computer hobbyists and other electron aficionados, but it was the first one that was cheap.It was also exceedingly simple, with just a 6502 ...

Here, Serial Peripheral Interface (SPI) is used for communication, ... device primarily comprises a high-voltage push-pull output driver (HV513) with serial-to-parallel conversion and an Arduino.

All the wires tuck underneath the Arduino. ... From there, he started studying the SPI communications between the DAP and the subwoofer’s S3P70F4 microcontroller.

A new fully featured Arduino development board has been created called the Prestissimo Uno+ which is now available to back via Kickstarter with earlybird pledges available from just $20, AUS$28 or ...

The SPI controller supports full-duplex communication at speeds up to 10 MB/s, operating as either a controller or a target on a single-controller bus with a four-wire connection. While SPI is less ...