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Exploring Arduino

You're reading from   Exploring Arduino Tools and Techniques for Engineering Wizardry

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Product type Paperback
Published in Dec 2019
Publisher Wiley
ISBN-13 9781119405375
Length 512 pages
Edition 2nd Edition
Tools
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Author (1):
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Jeremy Blum Jeremy Blum
Author Profile Icon Jeremy Blum
Jeremy Blum
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Toc

16
Bluetooth Connectivity

  • Parts You'll Need for This Chapter
  • Adafruit Feather 32u4 Bluefruit LE (pre-soldered)
  • USB cable (Type A to Micro-B)
  • Half-size or full-size breadboard
  • Assorted jumper wires
  • 220Ω resistor
  • 10kΩ trim potentiometer (or another analog sensor of your choice)
  • 5 mm red LED
  • 5V 1A USB port wall power supply
  • Controllable power relay module (IoT Power Relay from Digital Loggers, Inc.)
  • AC lamp
  • Pocket screwdriver
  • BTLE-capable smartphone (iPhone or Android)

It probably didn't take long for you to grow bored of using simple RF communications to send a single bit of information to your Arduino wirelessly. As you know from using your laptop, smartphone, or IoT (Internet...

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