Acxico 10Pcs DC 5V 2-Phase 4-Wire Micro Mini Ultra-Tiny 4 mm Precision Stepper Motor DIY

I ordered 4 packs of 10 for a total of 40 motors. Nice and small for 1:87 (HO) scale models. In order to drive these I will connect them to an L293D or an DRV8411A chip which are H-Bridge motor drivers. Soldering these will require experience and diligence as noted by the seller. A soldering iron held on the wire posts too long and/or too hot will easily burn the extremely small wires. I will probably end up destroying a few before i get a good connection. Well worth the cost if you can solder this small with extreme care. Definitely recommend these but order more than what you need because you will probably damage a few before you get them working.

Soldered up first try. Running on TB6612 driver at 5V - getting EXTREMELY hot to the touch while suspended in air.

simple fun

Got device working but simply was not strong enough for my purpose on an N-scale railroad project. I may find another use for them elsewhere on the layout.