Chips/ICs
Allegro Microsystems
Analog Devices
Atmel
Maxim-IC
Microchip
Qprox
Electronic components
All Electronics
Allied Electronics
Alltronics
BG micro
Digikey
Electronic Goldmine
Fry’s Electronics
Hobby Engineering
Jameco
Mark III robot store
Mouser
Newark
Spark Fun
Solarbotics
Hardware
LCD
Lighting
LED
OLED
American Dye Source
Dupont
Plextronics
Sigma-Aldrich United States
Magnets
Materials
acryllic/glass
Rainbow Turtle
Research Frontiers
Metal
Metal Express
Etna Tool and Die
Wood
Hobby Woods
Ocooch hardwoods
Old Bard Wood
Wood Craft
Motors
PCB
Programmers
Small Mechanical
Small Mechanical Parts
Small Parts
WM Berg