Using Airplay as extension of screens ( MacIntosh )

I am using Airplay to add a screen to my multi-screen computer setup.

I have a 2012 Mac Mini
qty 2 dell display monitors
qty 2 USB keyboards
Bluetooth mouse
Bluetooth keyboard
4K TV with Apple TV gen3 attached
Backup hard drive using application  CarbonCopyCloner4

I am using OS X 10.10.5   Yosemite


Why use 2 USB keyboards ?
One keyboard is for normal typing
The second keyboard is to provide special function keys











tags:   777Airplay    777AppleTV

Revitalize solder paste with liquid solder

My solder paste had dried out. ( from eBay ).  I ordered liquid solder paste from eBay.   Stirred in a small amount each time ( toothpick ) until solder paste was the consistency I wanted.  I got the idea from sparkfun.com/  .

This worked great




777liquidSolder    777solderPasteDry  777solderpaste    99guspuppet