Component List
Preparation
1 Output (for Pi 4)
1.1.1 Blinking LED
1.1.2 RGB LED
1.1.3 LED Dot Matrix
1.1.4 7-segment Display
1.2.1 Active Buzzer
1.2.2 Passive Buzzer
1.3.1 Motor
1.3.2 Relay
2 Input (for Pi 4)
3 Extension (for Pi 4)
Play with Python (for Pi 5)
Play with Processing (for Pi 4)
Scratch(Pi 4 & earlier)
Appendix
Basic Starter Kit
1 Output (for Pi 4)
Edit on GitHub
1 Output (for Pi 4)
1.1 Displays
1.1.1 Blinking LED
1.1.2 RGB LED
1.1.3 LED Dot Matrix
1.1.4 7-segment Display
1.2 Sound
1.2.1 Active Buzzer
1.2.2 Passive Buzzer
1.3 Drivers
1.3.1 Motor
1.3.2 Relay