Setting up a PiDog2 is easy (I hope)
The first step is to clone this repo. Typically, you will clone it onto the target RPi.
If you want to tinker on the firmware and build your own variations, you'll want to clone the repo to a computer that you like to run the Arduino software on. You can use the RPi itself for this, but you do not have to.
So, anyway, log onto your RPi and:
1. Install git if you have to
2. Clone the repo
```
git clone https://github.com/djacobow/pidoog2
```
I'm always tinkering with the firmware, so it may
have improved since I shipped your PiDog. If so, the current version will be in the repo you just cloned. (And you can always get the most current by running a git pull)
Look in the `rpi_lib/flashing` folder for information
on updating the firmware
See the install.md in the rpi_lib
folder for installation
and use information.