Data corruption can happen when one device is chip selected in the main loop, and then during that transfer an interrupt occurs ... been working on a new Arduino SPI library, to solve these ...

[Scott-28] recently sent in a particularly well-documented project that turned an antique rotary phone into a digital kitchen timer using an internal Arduino. While we’re not sure practical is a ...

Droplet and StackAR, developed by MIT’s Media Lab, allow users to set timers or program an Arduino using light-based communication. By pressing the tool against a screen, flashes of light can ...