Arduino Uno used to create a human following car/robot, all with parts that you can find online for only a few bucks each ...

Download the codes here Arduino simple shield potentiometer code: Arduino shield rc car: Arduino nano module L298P code: ...

We’ve seen a few projects use the WiShield from async labs. It’s a WiFi module packaged in the familiar Arduino shield form factor, and costs $55 USD.

Features common to Arduino R4 – ‘WiFi’ (€25, below) and ‘Minima’ (€18, right) IO connections are in physically similar positions to Uno R3, and IO remains 5V.

At today’s Bay Area Maker Fair, Arduino announced its newest board—the Arduino Yún. The board is an Arduino Leonardo running Linino, a Linux fork based on OpenWRT. The board is Wi-Fi capable ...