September 2017
Beginner
384 pages
7h 31m
English
Numbers
3.3V port, 142
5V power and GND
versus 3.3V port, 142
attaching to breadboard, 121, 125
8 ohm speaker
circuit, 32
digitalWrite() function, 226–227
illustration, 8
note chart, 225
playing notes, 239
9V battery. See also batteries
attaching cap, 53
ground terminal, 52
illustration, 5
multimeter, 62
plus (+) and minus (-) terminals, 52
power terminal, 52
top and side, 53
9-volt battery cap or holder, 5–6
10K potentiometer, 5
330-ohm resistor, 48–49, 58. See also resistors
Symbols
-- operator, 312
//, using with comments, 100–101
/* and ...
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