I bought some of those stepper motors you linked above. Really cheap, small with a gearbox, but be aware they are wired so you cannot use them with a standard stepper driver module. These have five...
I was considering laying a limit switch flat along the outer edge of the disk, and use a notch to catch the limit switch roller. But I'm liking the hall sensor even more:
- no...
if there is any ambient light leakage a ir sensor like SEN-19018 would be better than a photo diode, with the bonus of making
led modulation unnecessary too.
Published on - 27th May 2010 02:01
Number of Views: 14744
This is an effort to help users understand how the I2C command works by comparing it with SHIFTIN/SHIFTOUT. A serial EEPROM, 24FC1025 will be used in the example.
Published on - 1st May 2010 04:59
Number of Views: 7172
With all of the added benefits or the new forum, a useful feature has been lost. This is the "Today's Post" link that was found in the "Quick Links" drop down. Due to compatibility issues with future updates from vBulletin this link can not be brought back.
But there is a couple of ways to do the same thing using the same amount of mouse clicks once it is set up.
...
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Re: InfraRed ramblings
Yeah, these are unipolar steppers, not bipolar.
Demon - 16th July 2025, 23:27I'm using the ULN2003 as driver that came with them. I'll be switching to a ULN2803 for my use.