Robot Building for Beginners, Third Edition

■ INDEX

„„„„„„„„„W, X, Y

Water-clear LED lenses, 112
Wheels
anatomy, 263
cleaning tires, 276
LEGO wheels
advantages, 270
manufacturing, 275
lower voltage batteries, 274
maximum diameter, 272
minimum diameter, 271
Robot wheels
air-illed tires, 264
foam tires, 264
indoor explorer, 269
linear speed calculation, 268
line-following robot, 269
outdoor explorer, 269

semi-pneumatic tire, 264

smooth-surface pushing robot, 269

tire diameter, 267

tire shapes, 265

tire width, 265

tread designs, 266

rolling, 277

Sandwich, 273

White-difused LED lenses, 112

Wide-angle LEDs, 325

Window washing robot, 422

Wire cutter tool, 101

Wireless data technology, 421

„„„„„„„„„Z

Zinc-chloride batteries, 85

Ziploc brand square 2.5 cup container, 74