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Too few steps #7

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kpbicka opened this issue Jan 23, 2023 · 0 comments
Open

Too few steps #7

kpbicka opened this issue Jan 23, 2023 · 0 comments

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@kpbicka
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kpbicka commented Jan 23, 2023

The project was repeated successfully, but it turned out that there was not enough steps of the stepper motor.
The code allows you to make only 20,000 steps (see in UART log), which with the reduction ratio of the 28BYJ-48 engine, it turns out only 9.5 turns of the blinds shaft and I don’t have enough of it (maybe someone spins more than 9.5 turns? ).
During the calibration procedure "Window Covering calibration" the board writes "Multiplier set to 200".
I think that it is necessary either to change this value to a larger (or smaller) one or to put in the firmware the number of steps more than 20000

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