Technical requirements
We are going to need the following components for this project:
- One Arduino Uno
- One 4x4 membrane keypad
- One SG90 servomotor
- One red LED
- One green LED
- 14 jumper wires
- Two 220 Ohm resistors
- A breadboard
You can find the code for this chapter on GitHub: https://github.com/PacktPublishing/Creative-DIY-Microcontroller-Projects-with-TinyGo-and-WebAssembly/tree/master/Chapter03
The Code in Action video for the chapter can be found here: https://bit.ly/3uN9OAf