I have used those - and many other - motor driver boards that need to run on 5V and worked fine from a 3v3 gpio signal.
The only exceptions are the rare cases where the control signals need. more than5-10ma
Imperf3kt wrote: ↑
Mon Apr 08, 2019 8:03 pm
Just bought two of those yesterday xD
Beware that these driver boards use 5v logic and the Pi uses 3v3 logic. You'll need a level shifter to use them.
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