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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

4
Using Transistors and Driving DC Motors

Parts You'll Need for This Chapter:

  • Arduino Uno or Adafruit METRO 328
  • USB cable (Type A to B for Uno, Type A to Micro-B for METRO)
  • Half-size breadboard
  • Assorted jumper wires
  • 1kΩ resistor
  • 10kΩ resistors (×2)
  • 10kΩ trim potentiometer
  • Photoresistors (×2)
  • 9V battery
  • 9V battery clip
  • L7805CV 5V voltage regulator
  • 10μF 50V electrolytic capacitors (×2)
  • 0.1μF ceramic capacitor
  • 1N4001 diode
  • PN2222 NPN bipolar junction transistor (BJT)
  • Roving robot chassis kit with wheels and DC motors
  • 9V DC motor
  • TI L293D dual H-bridge motor driver

You're now a master of observing information from the world around you. But how...

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