Update README.md

README.md

@@ -121,3 +121,37 @@ The table below shows the difference between this project and the original one.
 <img src="./imgs/diagram.svg" alt="diagram" width="800"/>
 
 ## Software
+
+### Raspberry Pi
+
+#### Requirements
+
+Raspberry Pi is running [`Raspberry Pi OS`](https://www.raspberrypi.com/software/).
+
+- Enable `I2C` by using
+
+``` bash
+    sudo raspi-config
+```
+
+- Install required packages
+
+``` bash
+    sudo apt-get install python3-numpy python3-pip
+```
+
+- Install required Python modules
+
+``` bash
+    pip3 install adafruit-circuitpython-servokit
+```
+
+>> Tips: It is convenient to debug code on Raspberry Pi through VSCode's remote feature.
+
+#### Running
+
+The hexapod program, located under `./software/raspberry pi/` is written in Python. Use the following command to start it manually.
+
+``` bash
+    python3 hexapod.py
+```