DC 5.0V 15BY Stepper Reducer Gear Motor With Motor Driver
klein, aber okay
gute Qualität
good bangood
very interesting product , a manual missing , it would be interesting to understand the use of 2pin and 4 pin free ports , a stroke limit turn-of would be great .! please link a manual if possible .
Todo correcto, esperaba este producto para desarrollar un prototipo. Enfocador automático para telescopios.
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Arrived as promised. Satisfied.
ok
piccolo ma potente
will use to automate minroscope