a.binder f675aceb1f stepper controller by i2c and silnik krokowy 28BYJ-48 maly on ULN2003 with laser on 0x24, rest on 0x20 on PCF8574T extender 5 лет назад
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pi f675aceb1f stepper controller by i2c and silnik krokowy 28BYJ-48 maly on ULN2003 with laser on 0x24, rest on 0x20 on PCF8574T extender 5 лет назад