Add README for raspberry pi setup

OS/01/requirements.txt

@@ -10,3 +10,4 @@ python-dotenv
 ffmpeg-python
 textual
 pydub
+python-dotenv

hardware/devices/raspberry-pi/README.md

@@ -0,0 +1,79 @@
+# How to set up 01 on a Raspberry Pi
+
+## Supplies needed
+
+- Raspberry Pi 5
+- Micro SD Card
+- USB-C cable
+- Micro HDMI to HDMI cable
+- Monitor
+- Keyboard
+- Mouse
+- USB Microphone ([like this one](https://www.amazon.com/dp/B071WH7FC6?psc=1&ref=ppx_yo2ov_dt_b_product_details))
+- USB or Bluetooth speaker
+- Breadboard, jumper wires, 220R resistor and button (a kit like [this one](https://www.amazon.com/Smraza-Electronics-Potentiometer-tie-Points-Breadboard/dp/B0B62RL725/ref=sr_1_20?crid=MQDBAOQU7RYY&keywords=breadboard+kit&qid=1707665692&s=electronics&sprefix=breadboard%2Celectronics%2C346&sr=1-20) has everything you need)
+
+## SD card setup
+
+- Flash a new sd card using [Raspberry Pi Imager](https://www.raspberrypi.com/software/)
+  - Pick your device (only tested on Raspberry Pi 5)
+  - Select the OS: Scroll down to "Other General OS" Then select Ubuntu Desktop 64bit
+  - Select the storage: Select your sd card
+  - Proceed to flashing by selecting "Write"
+
+## Hardware set up
+
+- Connect Raspberry pi board to USB-C power
+- Connect a keyboard, mouse, and mic to the USB ports
+- Connect a monitor to the micro HDMI port
+- Insert your newly flashed SD card into the slot under the device by the power button
+- Power it on with the power button
+- Hook up the Button to the breadboard,it should look like this:
+  ![Button](button-diagram.png)
+
+## Ubuntu set up
+
+- Go through the system configuration on start up:
+  - Make sure to connect to wifi, we will need it to install 01 and it's packages
+  - Choose a password you will remember, you will need it later
+- Open terminal
+- `sudo apt update && sudo apt upgrade -y`
+  - Sometimes `dpkg` will complain, if it does, run `sudo dpkg --configure -a` and then run the update and upgrade commands again
+
+Clone the repo:
+
+- `sudo apt install git -y`
+- `git clone https://github.com/KillianLucas/01`
+- `cd 01/OS/01/`
+
+Set up a virtual environment:
+
+- `sudo apt install python3-venv -y`
+- `python3 -m venv venv`
+- `source venv/bin/activate`
+
+Install packages:
+
+- `sudo apt install ffmpeg portaudio19-dev` (ffmpeg and portaudio19-dev need to be installed with apt on linux)
+- `sudo apt-get update`
+- `sudo apt-get install gpiod`
+- `pip install -r requirements.txt`
+- pyaudio install might fail, these commands should fix it:
+
+  - `sudo apt-get install gcc make python3-dev portaudio19-dev`
+  - `pip install pyaudio`
+
+Rename and edit the .env file:
+
+- `mv .env.example .env` (rename the .env file)
+- Add your OpenAI key to the .env file, or by running `export OPENAI_API_KEY="sk-..."`
+  - To add it to the .env in the terminal, run `nano .env`
+  - Add the key to the `OPENAI_API_KEY` line
+  - Save and exit by pressing `ctrl + x`, then `y`, then `enter`
+
+Run the start script:
+
+- `bash start.sh`
+  - There may be a few packages that didn't install, yielding a 'ModuleNotFoundError' error. If you see this, manually install each of them with pip and retry the `bash start.sh` command.
+
+Done! You should now be able to use 01 on your Raspberry Pi 5, and use the button to invoke the assistant.