Practical Arduino C

Appendix 1: Components

  1. Home
  2. Extras
  3. Appendix 1

Suggested component list

Arduinos

  • Arduino Uno
  • Arduino Nano
  • Arduino MKR WiFi 1010

Semiconductors and Chips

  • 1 x PN2222 transistor
  • 1 x 1N4001 diode
  • 1 x ULN2003A chip
  • 1 X RGB LED
  • 2 x green LEDs
  • 2 x red LEDs
  • 1 x yellow LEDs

Resistors

Need help identifying resistors? Try my online app.

  • 5 X 330 ohms
  • 1 X 1k ohms
  • 2 X 20k ohms
  • 1 Potentiometer

Electro Mechanical

  • 1 X 8Ω 0.08W Miniature Speaker
  • 1 or 2 small servo motors
  • A unipolar stepper motor or
  • a 28BYJ-48 5 wire stepper with ULN2003
  • 1 or 2 small DC motors

Optional

  • IR Speed sensor modules
  • Motor driver board
  • TB6612FNG dual motor driver
  • An SD card reader/writer
  • nRF24L01+ 2.4GHz wireless transceiver

General

  • Solderless Breadboard
  • Push to make (micro) switch
  • Preformed jumper wires
  • Power supply (5v) or PP3 battery with plug adapter