carli2 / raspberry-projects

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Raspberry Pi project collection

This repository contains lots of code from my videos. You can access the playlist under the following link: Raspberry Pi playlist

WS2812B 5050 RGB LED used as System Monitor

Full Code + Explaination: CPU process monitor with WS2812B 5050 RGB

  • copy led.py on your raspi
  • follow the setup instructions in led.py in the comment section
  • run led.py (maybe as root)

Alarm System

Alarm System using Raspberry Pi

Clock and Alarm System united

  • move all files to your raspi
  • set up your screen (e.g. from tontec)
  • put autorun.sh into your autostart

Clock

Raspberry Pi Clock

Realtime Clock fitting into Raspberry Pi case

  • move the two files to your raspi
  • run midori -e Fullscreen -a uhr.html

Servos

Brewing Black Tea with Raspberry Pi

Software PWM

Software PWM vs Hardware PWM

  • use setup.sh and servo.php in combination, which is the tea brewing script
  • alternatively use servo.py and code your own things with it

Servo Controller

Servo Controller

Stepper Motors

Stepper motor with Raspberry Pi 3

  • connect pins as described in setup.sh and follow instructions in the comments
  • use setup.sh to initialize GPIO
  • run php stepper.php to rotate the motor

Fighter Plane

Fighter Plane

  • follow the install instructions in the script
  • connect I²C bus to PCA9685
  • connect 4 servos to PWM outputs
  • call http://[RASPI-IP-ADDRESS]:8000 on your smart phone

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