A couple weeks ago I purchased a SunFounder 2channel 5v relay so I can use the Pi to control a device remotely (I am looking at you Mr. Christmas Tree)
This was the first time pulling it out of the box and immediately I was confused on how to hook this thing up as there were no diagrams or instructions. After much googling, reading . . .
I need to see me some UI C_LOG_4
In last episode I learned how to setup wifi on my raspberry pi so I can move it away from the router. Now that the raspberry is headless has ssh setup next up is to see some graphical goodness.
As usual my first stop is google and to find a guide which was easily found.
First up run apt-get update and then install the package . . .