It’s an Arduino shield that adds a Linux SoC, WiFi, Ethernet, and USB Host to any Arduino board from the Uno, to the Duemilanove and Mega. It is basically identical to the Arduino Yun ...

The shield can be purchased as a kit but the Eagle CAD files are also available, allowing you to etch your own circuit board. Although this is meant for the Arduino there is nothing to keep you ...

Keyestudio’s Easy Module Shield is a learning platform for those just entering the world of Arduino and doesn’t require any soldering, making it easy to use as well. The add-on board features a DHT11 ...

Thankfully, with Arduino, there are several debugging ... You have to use a MKR Proto Shield (applicable only for MKR boards) ...