Posted in Arduino Hacks Tagged arduino, interrupts, jitter, library, spi ← DEFCON Shenanigans: Hack The Hackaday Hat Building The NSA’s Tools → ...

This little guy, while simple in nature, acts as a fully functional (and portable) keypad on the go! It comes with two main programs, and it connects easily to your Arduino. It can be used to: 1 ...

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 ...

Given the perpetual demand for higher sample rates and resolution, I 2 C's limited speed may restrict its use in some applications and instead force designers to select SPI. However, SPI requires an ...

Isolated SPI Bus With Clock Loopback To communicate with SPI peripherals at high speed and/or across long distances, it is necessary to compensate for the propagation delay of the data link.

We developed this SPI sampling solution while working on an application that had critical sampling requirements. The main constraint we faced was to be able to sample and process a high-speed ...