DFRobot DFRduino Ethernet Shield V2.1 - Mega + SD speech synthesis shield It does not only serves

It does not only serves as protection but added coolness since the innards are exposed

3" Cable Length 250mm / 10" Response Time <2 ms Sensing Distance Approx 25cm / 10" Weight (of each half) 3g Wiring & usage notes

But the Friend can do much more

more potent devices will likely run only on USB in the future

DFRobot DFRduino Ethernet Shield V2.1 - Mega + SD speech synthesis shield It does not only servesDFRduino Ethernet Shield V2. 1 is fully compatible with Ardunio Ethernet Shield. With the offical ethernet library, you can do exactly the same thing as the original one, but at a more affordable price. This Ethernet Shield provides an Arduino controller board with internet access. It is based on the Wiznet W5100 ethernet chip. The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP. It supports up to four simultaneous socket