Add Wi-Fi to Practically Anything With This Arduino-Compatible Chip

You can add it to a motion detector. You can add it to a security camera. Heck, the creators of a tiny new Wi-Fi board even joke that you can add it to a peanut butter and jelly sandwich. The Spark Core board, from Spark Devices, can make any of your projects Wi-Fi-enabled and thus connected to the Internet, as explained in the video above. For techies and do-it-yourselfers out there, the Core board features a 72 MHz ARM Cortex M3 processor, a Wi-Fi module, wireless programming, pin outs and per...