Rotary encoder with gear tooth sensor
- Dinuka_Shehan
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06 Nov 2019 17:08 #149734
by Dinuka_Shehan
Rotary encoder with gear tooth sensor was created by Dinuka_Shehan
Can we use gear tooth sensor/s to make a rotary/quadrature rotary encoder?
For A and B phases.
For A and B phases.
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- Todd Zuercher
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06 Nov 2019 18:54 #149744
by Todd Zuercher
Replied by Todd Zuercher on topic Rotary encoder with gear tooth sensor
Yes
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- Dinuka_Shehan
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08 Nov 2019 17:10 #149930
by Dinuka_Shehan
Replied by Dinuka_Shehan on topic Rotary encoder with gear tooth sensor
How about the wiring
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08 Nov 2019 18:09 #149933
by Todd Zuercher
Replied by Todd Zuercher on topic Rotary encoder with gear tooth sensor
you'll need some wire.
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09 Nov 2019 00:24 #149951
by Dinuka_Shehan
Replied by Dinuka_Shehan on topic Rotary encoder with gear tooth sensor
No need to add resistors to output pin to 5V as pull up resistor?
Or direct wiring without any components?
Or direct wiring without any components?
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09 Nov 2019 01:51 #149957
by tommylight
Replied by tommylight on topic Rotary encoder with gear tooth sensor
Depends on what you are wiring it to: some parallel ports have pullups, most do not, so you would need one. Also some BOB's do have some do not.
Measure the input pin to GND, if it has 3.3V or 5V, you do not need anything.
Measure the input pin to GND, if it has 3.3V or 5V, you do not need anything.
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09 Nov 2019 13:56 #149982
by Dinuka_Shehan
This kind of wiring not required for 5v chinese breakout board?
Replied by Dinuka_Shehan on topic Rotary encoder with gear tooth sensor
This kind of wiring not required for 5v chinese breakout board?
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09 Nov 2019 14:05 #149983
by Todd Zuercher
Replied by Todd Zuercher on topic Rotary encoder with gear tooth sensor
Just remember reading these (or any encoder) will be limited to speeds with pulse widths wider than your base-thread.
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