
These are reliable vibration motors. Although they are rated for five to three volts DC, I have run them at much lower voltages. They have a strong magnetic field, so keep them a reasonable distance from magnetically sensitive components. The operating current was about seven milliamps at three volts. Good value for money.

5Pcs 19Mm 12V 24V Waterproof Latching Push Button Switch With Wiring Harness And LED Indicator Light, Pre-Wired SPDT Self-Locking 4 Pin Marine Metal Switch For Boats Cars Trucks (Blue)
22 Review

MIDI keyboard Axelvox KEY49j white
22 Review

๐ NuTone 5901A000 Blower Wheel Assembly: Superior Efficiency and Performance
9 Review

Vacuum cleaner KARCHER VC 3, yellow
176 Review