GA12-N20 Mini 12Mm Full Metal Gearbox Gear Motor DC 3V-6V 34RPM-68RPM Kecepatan Lambat Torsi Besar Rasio Gigi 1:298 DIY Kunci Robot
USD 1.25
GA12-N20 Mini 12Mm Full Metal Gearbox Gear Motor DC 3V-6V 34RPM-68RPM Kecepatan Lambat Torsi Besar Rasio Gigi 1:298 DIY Kunci Robot