Raspberry Pi - Hello World
Hardware Preparation
| 1 | × | Raspberry Pi 4 Model B | |
| 1 | × | (Optional) Screw Terminal Adapter for Raspberry Pi | |
| 1 | × | (Optional) Power Adapter for Raspberry Pi 4B | |
| 1 | × | (Optional) Plastic Case for Raspberry Pi 4B |
Or you can buy the following sensor kits:
| 1 | × | DIYables Sensor Kit (30 sensors/displays) | |
| 1 | × | DIYables Sensor Kit (18 sensors/displays) |
Disclosure: Some of the links provided in this section are Amazon affiliate links. We may receive a commission for any purchases made through these links at no additional cost to you.
Additionally, some of these links are for products from our own brand, DIYables.
Additionally, some of these links are for products from our own brand, DIYables.
Detailed Instructions
- Make sure you have Raspbian or any other Raspberry Pi compatible operating system installed on your Pi.
- Make sure your Raspberry Pi is connected to the same local network as your PC.
- Make sure your Raspberry Pi is connected to the internet if you need to install some libraries.
- If this is the first time you use Raspberry Pi, See how to set up the Raspberry Pi
- Connect your PC to the Raspberry Pi via SSH using the built-in SSH client on Linux and macOS or PuTTY on Windows. See to how connect your PC to Raspberry Pi via SSH.
- Create a Python script file hello_world.py and add the following code:
print("Hello World!")
try:
while True:
# Put your main code here
pass
except KeyboardInterrupt:
print("\nExiting the program.")
- Save the file and run the Python script by executing the following command in the terminal:
python3 hello_world.py
- Check the result on the termial.
PuTTY - Raspberry Pi
Hello World!
Modifying Raspberry Pi Code
- Replace “Hello World!” with any text, for example, “Newbiely.com”.
- Then, upload the code to Raspberry Pi.
- Finally, view the result on the Serial Monitor.
PuTTY - Raspberry Pi
Newbiely.com