Page 213 - Programming the Photon Getting Started With the Internet of Things
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JavaScript plugin, securing HTML code, 99–101
JST (Japan Solderless Terminal), in NeoPixel Ring Kit, 123–124
JTAG (Joint Test Action Group):
features of Photon board and, 8
programmer shield using FT2232H-based JTAG programmer, 118
Jumper wires, placing components on breadboards, 145–146
L
LCD (liquid crystal display), outputting to, 53–59
LEDs (light-emitting diodes):
board features, 7–8
controlling over Internet, 89–94
debouncing, 74–76
error indicators, 143–144
flashing on/off, 50–53
in NeoPixel Ring Kit, 123–124
on Photon board, 2
states indicated by, 8–9
using Internet button for working with, 120–121
Libraries:
adding with #include statement, 103
importing HC SROR library for ranger finder, 107
LiquidCrystal library, 56–58
navigating Particle Build, 22–23
overview of, 26–30
Light sensors, 97–101
Light-emitting diodes. See LEDs (light-emitting diodes)
Liquid crystal display (LCD), outputting to, 53–59
LiquidCrystal library, 56–58
Listening mode:
