N20 Gearbox logam Gear Motor DC3V 6V 12V 4rpm-380rpm kecepatan lambat torsi tinggi Motor elektrik DIY Robot mobil kunci eltric
USD 4.05
N20 Gearbox logam Gear Motor DC3V 6V 12V 4rpm-380rpm kecepatan lambat torsi tinggi Motor elektrik DIY Robot mobil kunci eltric