New readme setup instructions.

Change-Id: I671a9af25ba809886d96b5788ce0d5d6d13dd6a9
diff --git a/README.md b/README.md
index f9beace..5107afb 100644
--- a/README.md
+++ b/README.md
@@ -1,29 +1,51 @@
-# Raspimon + Coral
+# Edge ML Club materials
 
-1. Install Edge TPU runtime:
-```bash
-wget https://github.com/google-coral/libedgetpu/releases/download/release-frogfish/edgetpu_runtime_20210119.zip
-unzip edgetpu_runtime_20210119.zip
-sudo edgetpu_runtime/install.sh
-```
+This repository provides several Python modules that are required
+for the Edge ML Club projects, including starter script files for those projects.
 
-2. Install debian packages:
-```bash
-make deb
-```
+**TODO: Update the RPI image URL and git clone URL below with final version.**
 
-3. Download model and label files:
-```
-make download
-```
+## Get started
 
-4. Create and activate virtual environment:
-```bash
-make venv
-source .env/bin/activate
-```
+1. [Download this Raspberry Pi image](https://drive.google.com/file/d/1QxMG5YdLhnJtENGiqO3gBtYRWH-cHcj6/view?usp=sharing&resourcekey=0-8uTVzxpS600tzY0jmTumOw)
+    and flash it onto your SD card. If you're not familiar with flashing, follow these steps:
 
-5. Run demo script:
-```bash
-DISPLAY=:0 python3 vision_example.py
-```
+    1.  Plug in a microSD card to a desktop/laptop computer (you might need an SD card adapter).
+
+    1.  On the same computer, install the [Raspberry Pi Imager](https://www.raspberrypi.org/software/).
+
+    1.  Open the Raspberry Pi Imager, click **Choose OS**, then scroll down and click
+    **Use custom**.
+
+    1.  In the window that appears, select the ZIP file you downloaded in the first step above
+    (the filename starts with "codenext").
+
+    1.  Back in the Raspberry Pi Imager, click **Choose SD Card**, and select your microSD card.
+
+    1.  Now click **Write** to begin flashing the card.
+
+1.  When flashing is complete, insert the SD card into your Raspberry Pi and power it on.
+
+1.  Connect a USB camera and [Coral USB Accelerator](https://coral.ai/products/accelerator)
+    to the blue USB ports on your Raspberry Pi. (The blue ports are USB 3.0, the others are 2.0.)
+
+1.  On the Raspberry Pi, download this Git repository by opening the Terminal application
+    and running this command:
+
+    ```
+    git clone https://coral.googlesource.com/codenext-raspimon
+    ```
+
+1.  Enter the directory and download some required files:
+
+    ```
+    cd codenext-raspimon
+
+    make download
+    ```
+
+1.  Now run the `test.py` script to be sure the camera and accelerator are working:
+
+    ```
+    python3 test.py
+    ```