There’s a rash of open source hardware announcements today in advance of this weekend’s Maker Faire in San Mateo, California—and two are related to the popular Arduino microcontroller.

Arduino describes itself as an "open-source electronics prototyping platform based on flexible, easy-to-use hardware and software." If you're interested in maker ... via the Wiring-based Arduino ...

Arduino might as well exploded all over last weekend’s Maker Faire in New York City ... All you have to do is wire it up correctly and upload the software, courtesy of Julio Terra.

LUGANO, Switzerland--(BUSINESS WIRE)--Arduino ... the UNO R4 is the most versatile maker board on the market. Using the WiFi option, users can connect to the Arduino Cloud or other platforms ...