Raspberry Pi

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There are different version of the Raspberry Pi https://www.raspberrypi.org/, e.g.

  • Raspberry Pi 4 Model B
  • Raspberry Pi Zero W
  • Raspberry Pi Zero
  • Raspberry Pi 400
  • Raspberry Pi 3 Model B

The Raspberry Pi is a Linux computer that has a multitude of connectors and in particular, it provides GPIO pins. The connector (HAT) provides an easy way to add your own sensors and actuators and there are many boars that can be connected.

Audio input and output are not very good, hence we recommend using a USB Sound Adapter (the 5€ versions work very well).

For programming, we will use python.

For controlling the Pins on the Raspberry Pi, you may want to look at the following library


Web server on the Raspberry Pi

Resources

Pinout of Pi Zero

physical connections
JL: https://peppe8o.com/raspberry-pi-zero-pinout/
CR: https://de.pinout.xyz/pinout/io_pi_zero
HW: https://www.argon40.com/learn/index.php/2020/03/06/a-comprehensive-guide-on-raspberry-pi-3-and-raspberry-pi-zero-and-zero-w-gpio-pinout/

Setting up Python

NOOBS configure
JL: https://www.tutorialspoint.com/python/python_environment.htm
CR: https://learn.adafruit.com/setting-up-a-raspberry-pi-with-noobs/download-noobs
HW: https://www.raspberrypi.org/help/noobs-setup./

Access to GPIO

JL: http://codefoster.com/pi-basicgpio/
CR: https://fedoramagazine.org/raspberry-pi-zero-gpio-fedora/
HW: https://webnist.de/raspberry-pi-zero-gpio-pins-ueber-den-desktop-steuern/

Blinking an LED

JL: https://raspberrypihq.com/making-a-led-blink-using-the-raspberry-pi-and-python/
CR: https://fedoramagazine.org/raspberry-pi-zero-gpio-fedora/
HW: https://webnist.de/raspberry-pi-zero-gpio-pins-ueber-den-desktop-steuern/

Reading a Pin

JL: http://raspberry.io/projects/view/reading-and-writing-from-gpio-ports-from-python/
CR: https://learn.sparkfun.com/tutorials/raspberry-gpio/all
HW: https://mjrobot.org/rpi-gpiozero/

Runing a Webserver that access GPIO

JL: https://towardsdatascience.com/python-webserver-with-flask-and-raspberry-pi-398423cc6f5d
CR: https://www.e-tinkers.com/2018/04/how-to-control-raspberry-pi-gpio-via-http-web-server/
HW: https://hackaday.io/project/173322-controlling-gpio-outputs-using-a-web-interface-wit

Restful API

JL: https://sites.google.com/site/cartwrightraspberrypiprojects/home/other-projects/rest-api
CR:
HW: https://www.youtube.com/watch?v=JZfevVG-VuA&list=PLLIDdNg0t5ceg3mI3vn0YJocJ4ndMtM98&index=4&t=0s

Description of the components

JL: https://www.adafruit.com/product/3411
HW: https://learn.adafruit.com/introducing-the-raspberry-pi-zero

Project Ideas

SG

JL

JP

CR

YS

JW

HW