What you will need for this project:
- Raspberry Pi with a display connected and mouse and keyboards
- Scratch 3 software installed on your Raspberry Pi
- Sense Hat Emulator program for the Pi
- Raspberry Pi Sense Hat extensions for Scratch
- Breadboard
- 6 male-to-female jumper wires
- Simple LED
- Simple Button
- 220 Ohm resistor
- An active buzzer
- Speed sensor module
- Three female-to-female jumper wires (same on both ends, which is different than previous steps)
- Something to break the beam on the speed sensor (anything will work: an index card, coin, or a sticky note)