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Hardware Pictures

From start to finish...

fisrtstep.jpg (166783 bytes)

Communication!

breadbd8x6.jpg (245468 bytes)

Full Hardware Development

box8x6.jpg (80935 bytes)

Standard 4x4 Electrical Box

powrspply.jpg (79484 bytes)

Computer AT Power Supply

plastic8x6.jpg (74123 bytes)

Inexpensive Polyethylene

plate8x6.jpg (121325 bytes)

Faceplate and Membrane

bar.jpg (51936 bytes)

Insulated Bracket

barebds8x6.jpg (203421 bytes)

Boards (Top)

bareback8x6.jpg (194472 bytes)

Boards (Bottom)

keypad.jpg (144694 bytes)

Populated Keypad (Top)

keyback8x6.jpg (208381 bytes)

Populated Keypad (Bottom)

mother.jpg (107651 bytes)

Motherboard (Top)

motherback8x6.jpg (239987 bytes)

Motherboard (Bottom)

boards.jpg (206737 bytes)

Components

assem8x6.jpg (223699 bytes)

Assembly Ready For Installation

casing8x6.jpg (100399 bytes)

Assembly 

display.jpg (84050 bytes)

Fully Functional Signal System

 

 

 

 

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Last modified: August 01, 2001