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Creative DIY Microcontroller Projects with TinyGo and WebAssembly

You're reading from   Creative DIY Microcontroller Projects with TinyGo and WebAssembly A practical guide to building embedded applications for low-powered devices, IoT, and home automation

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Product type Paperback
Published in May 2021
Publisher Packt
ISBN-13 9781800560208
Length 322 pages
Edition 1st Edition
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Author (1):
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Tobias Theel Tobias Theel
Author Profile Icon Tobias Theel
Tobias Theel
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Table of Contents (13) Chapters Close

Preface 1. Chapter 1: Getting Started with TinyGo 2. Chapter 2: Building a Traffic Lights Control System FREE CHAPTER 3. Chapter 3: Building a Safety Lock Using a Keypad 4. Chapter 4: Building a Plant Watering System 5. Chapter 5: Building a Touchless Handwash Timer 6. Chapter 6: Building Displays for Communication using I2C and SPI Interfaces 7. Chapter 7: Displaying Weather Alerts on the TinyGo Wasm Dashboard 8. Chapter 8: Automating and Monitoring Your Home through the TinyGo Wasm Dashboard 9. Assessments 10. Afterword 11. Other Books You May Enjoy Appendix – "Go"ing Ahead

Questions

  1. Why do we place a resistor between an LED anode and the GPIO port?
  2. How do we stop a signal from floating?
  3. Why do we sleep after checking a button's state?
  4. How would you modify the code to achieve the following behavior?

    a. When the button is pressed, turn off the red and green LEDs of the traffic lights and let the yellow LED blink.

    b. When the button is pressed again: go back to the normal phase rotation.

You have been reading a chapter from
Creative DIY Microcontroller Projects with TinyGo and WebAssembly
Published in: May 2021
Publisher: Packt
ISBN-13: 9781800560208
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