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buy a panel at hispapanel.com (or create it yourself or buy where you want to) |
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attach a gear (20 teeth) on a standard servo (€ 4,99 at Conrad.nl). This servo can turn a standard 180 degr. where 270 degr. is needed for the (2) flaps needles. With a second gear (10 teeth) on the needle shaft we can achieve a 360 degr. |
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both servo's, shafts and gears mounted on the panel |
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mounting of the rotary switches |
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2 rotary switches behind each other. |
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almost completed, only lighting needs to be mounted. Both needles are able to move separately. |
...to be continued...