@sdr
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- June 6, 2022 at 1:16 pm #9468
SuperDroidKeymasterNo, they shouldn’t be needed.
February 24, 2022 at 3:59 pm #8718 SuperDroidKeymasterNo. We do not carry that wheel chair motor anymore and there is not a lower gear ratio available.
February 23, 2022 at 8:54 am #8716 SuperDroidKeymasterWe have never had a motor that will not work at all, sorry you are having this issue. If the motor is not working, you can return it for repair or replacement per our terms and fill out the RMA form. https://www.superdroidrobots.com/Terms-Returns
February 22, 2022 at 8:47 am #8713 SuperDroidKeymasterIf you supply 24VDC to the motor with no load connected does the motor work?
February 22, 2022 at 8:32 am #8711 SuperDroidKeymasterHi. Does the motor work if not in closed loop? search the blog for lots of support on encoders https://sdrobots.com/?s=encoder
February 18, 2022 at 8:28 am #8709 SuperDroidKeymasterNot sure what wheel chair motor you are referring to since you have no links or part numbers. Lower RPM will be higher torque. Some of our wheelchair motors have lower RPM gearboxes. If there is not a lower RPM, then there is no way to get more torque out of the same motor…
February 17, 2022 at 10:37 am #8707 SuperDroidKeymasterHello,
Unfortunately, we are not familiar with this command. This question is probably better for the RoboteQ forum.
January 27, 2022 at 3:01 pm #8696 SuperDroidKeymasterThe Jetson nano is 3.3V logic level so I would try to match that if you can.
January 26, 2022 at 9:30 am #8691 SuperDroidKeymasterIt seems like that would work. I’m not sure what logic level it supports.
I reviewed your picture and it seems you have a diode backwards. I couldn’t follow the wires since they go out of frame and are all the same color.January 25, 2022 at 4:04 pm #8672 SuperDroidKeymasterIt seems your files failed to upload. Please email them to sdr@sdrobots.com.
January 25, 2022 at 2:32 pm #8669 SuperDroidKeymasterThe manual has a commands reference starting on page 187.
January 25, 2022 at 2:18 pm #8667 SuperDroidKeymasterYes you can try that. Do you have access to an oscilloscope so you can observe the pulse train? Just measuring the voltage isn’t great for validating the logic level of communication lines.
January 25, 2022 at 1:48 pm #8665 SuperDroidKeymasterThis is expected. The diodes are for protection. As the documentation states, they are used to clamp the voltage between the resistor and the Jetson Rx.
The key to this circuit is changing the voltage observed by the Jetson Rx. It seems you’ve only checked the Tx voltage of each device.
January 24, 2022 at 4:11 pm #8660 SuperDroidKeymasterAre you using a 4.7K Ohm resistor?
January 24, 2022 at 3:34 pm #8656 SuperDroidKeymasterIt should be set to inverted.
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