Exploring Arduino, 2nd Edition

Index

• Numbers and Symbols
• 32-bit architecture, 7
• 8-bit architecture, 7
• 9V batteries, 70

• A
• AC (alternating current), 354–355
  • double insulated, 356
  • power transmission, 354
  • relays, 356–357
    • connecting to Arduino, 360–361
    • control, programming, 358–360
    • SPDT (Single Pole Double Throw), 357
    • wiring, 356
• accel.begin( ) function, 239
• accelerometers
  • analog, triple-axis, 56–57
  • audiovisual instrument, 241
    • hardware, 242
    • software, 242–246
  • data streaming, 241
  • datasheets, 231–233
  • description, 229–230
  • hardware
    • RGB LED, 235
    • setup, 233–235
  • MEMS (Micro Electro Mechanical Systems), 228–229
  • micro-machined, 231
  • sensor libraries, Adafruit, 236–241
  • single-axis accelerometer, 230
  • software, writing, 235–241
  • SPI bus, 228–229
• Adafruit
  • LED Backpack library, 443
  • sensor libraries, 236–241
  • Adafruit Bluefruit LE Connect, 377
  • Adafruit Feather 32u4 Bluefruit LE, 14
  • Adafruit GFX library, 443
  • Adafruit LIS3DH Library, 236–237
  • Adafruit METRO 328, 4
    • drivers, 4
    • USB/serial interface, 172
  • Adafruit Unified Sensor Library, 236–237
  • ADCs (analog-to-digital converters), 8, 50
  • Arduino Due, 12
    • pins, 9

• ALS (ambient light sensor), 63
• alternate.ino, 190
• amplitude, 126
  • sound waves, 127

• analog accelerometers, triple-axis, 56–57
• analog input, analog output control, 64–65
• analog output, controlling, 64–65
• analog sensors, 48, 56
  • potentiometers, reading, 51–55
  • Sharp infrared proximity sensor, 56
  • temperature sensor, 57–60
  • TMP36 temperature sensor, 56
  • triple-axis analog accelerometers, 56–57
  • variable resistors and analog input and ...