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Using a VTech 32-1690-001 mouse with a 128k/512k/Plus

demik

6502
Hello,

Had theses around, figured I could make a guide on how to convert them to use with old Macs.

VTech%20top.jpeg


VTech is a company that did Apple II clones, and later education computers. This mouse was designed to be used with such computers, but the circuity is compatible with early Macs. It's a fully passive Quadrature Mouse.

VTech%2032-1690-001.jpeg


The wiring needs to be done as shown in the table below

Macintosh PinVTech PinSignal
1White (click ground)Ground
2Do not connect+5V
3Brown (X+Y ground)Ground
4RedX2
5BlueX1
6UnusedUnused
7Orange + GreenClick
8BlackY2
9YellowY1

Boom done

VTech%20mod.jpeg
 
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