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Gemini PCB Pictures

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Picture of first version of Gemini Board This is the first version. Notice that the displays are on the board, along with the Menu button.  This model used a 4 button controller.  The motor cables are flat telephone style cable.
Picture of first version of PCB with displays removed This is the same board, except that the displays and menu button was removed.  This is when the Deluxe Hand comtroller with displays came out.
Picture of second version of Gemini PCB This is the second version of the board.  The motor and power connectors were changed to round din style plugs.  The power switch is a slide switch with a separate power LED. A inverter IC was added to the Guider circuit to provide compatibility with the ST4 standard.

Here is a close up of the battery holder.

Battery holder


Picture of the Last Version of Gemini PCB with rocker power switch This is the last version of the board.  The power switch has been changed to a Illuminated Rocker type switch and the battery changed to a CR2354. 

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