The Yun shield found on the Dragino website features a small SoC running OpenWrt, separated from the rest of the Arduino board with a serial connection.

Specifically, using an Ethernet shield and data logging shield at the same time produces a bus conflict which he sidesteps by cutting the CS pin trace on the data logging board and moving it to a ...

Arduino devices have had the option of a GSM linkup for awhile, but getting that cellular link to truly strut its stuff hasn't always been easy, even for those of us who'd be inclined to program ...

The main components are an Ardunio Uno microcontroller, TTL Serial JPEG Camera (or a weatherproof variant, if required), Adafruit's Data Logging Shield for Arduino, an Eye-Fi wireless SD card, and ...

Arduino Sketch This Arduino sketch reads real-time temperature and humidity data from a DHT11 sensor and calculates a set of derived atmospheric metrics. Every two seconds, it outputs a ...

This one may be of interest to Gadget Masters: OMC has released a Fibre Optic Shield for use with Arduino boards... Basically, the OMC H19 Fibre Optic Shield, which is compatible with a Uno, allows an ...