Hi, I have been trying to control the I/O pins on Yun through Ethernet/Wifi, and have two identical circuits connected on 2 different pins ( Say pin 13 and 11). The circuits that are connected are basic relay circuits to further turn an electrical appliance on or off based on pin 13 and 11 going hi…

Arduino Yun-control different I/O pins at the same time

sonnyyu May 9, 2014, 1:41pm 2

Don't drive relay directly!

Optically isolated is build in.

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