This is a very short manual because the kit is very easy to use!
Powering your kit from AA batteries or 3V DC power supply
This version of the GoL kit requires between 3 and 5V DC to run. That means you can't run it off of a 9V battery. You can, however, run it off of 2 batteries or a USB cable! Any kind of AA battery, rechargable or alkaline, is just fine. If the kit gets dim, just recharge your batteries. It should last for about 100 hours on one set of fresh batteries! If you turn the kit off when not in used, it will last even longer, of course.
Powering your kit from 9V batteries or a 9-12V DC power supply
If you'd like to run the kit off a 9V-12V DC wall adapter or a 9V battery, you'll need to place a standard 7805 voltage regulator in location IC2 and remove the jumper wire. If you have multiple kits connected together, each one will need a 7805. See the parts list for where to buy a 7805.
There's a little button on each kit which you can use to turn it on or off. This will save battery when the kit isn't in use. Simply press-and-hold the button for a few seconds. It should display a checkerboard pattern and then go out. The kit is now off. To turn it back on simply press the button (you don't have to hold it though) and it will start up again.
If you want to reset the kit (because, say, it gets into a stable pattern and you'd like it to do something else) simply press the button but don't hold it down.