Peredam kecepatan lambat DC 3 V-6 V, 5V 20mA Motor gir pengurang kecepatan lambat 17RPM-33RPM MiniMicro N20 Gearbox logam peredam gir Robot mobil DIY
USD 0.82USD 1.17
Peredam kecepatan lambat DC 3 V-6 V, 5V 20mA Motor gir pengurang kecepatan lambat 17RPM-33RPM MiniMicro N20 Gearbox logam peredam gir Robot mobil DIY