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My Photos My Model Railroad Electronics and Controls Printed Circuits

Printed Circuits

This album contains photos of my work related to producing the printed circuit boards I needed to control train operation and to power electronically controlled or created scenic effects.

Date: 04/10/2008
Size: 20 items
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Etching Tank - I
 

Etching Tank - I

I built an etching tank to meet my needs in producing printed circuit boards

Date: 04/10/2008
Views: 30
 
Etching Tank - II
 

Etching Tank - II

I built the etching tank from acrylic sheet.

Date: 04/10/2008
Views: 36
 
Etching Tank - III
 

Etching Tank - III

The piece that will form the sides and bottom is clamped on the mandrel

Date: 04/10/2008
Views: 32
 
Etching Tank - IV
 

Etching Tank - IV

The first bend has been made

Date: 04/10/2008
Views: 33
 
Etching Tank - V
 

Etching Tank - V

The sides and bottom with the PC board support fastened on the bottom

Date: 04/10/2008
Views: 38
 
PC board Support
 

PC board Support

This piece of acrylic was fashioned to hold the boards vertical in the tank

Date: 04/10/2008
Views: 30
 
Etching Tank - IV
 

Etching Tank - IV

The tank's ends were welded to the sides using solvent

Date: 04/10/2008
Views: 32
 
Etching Tank - VII
 

Etching Tank - VII

Testing the tank

Date: 04/10/2008
Views: 33
 
Etching Circuit Boards - I
 

Etching Circuit Boards - I

A view of a board in place ready to etch

Date: 04/10/2008
Views: 29
 
Etching Circuit Boards - II
 

Etching Circuit Boards - II

An etching in progress.

Date: 04/10/2008
Views: 34
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