7mm Waterproof Coreless Vibration Motor DC 1.5V5V Cylinder Vibrator Compact, reliable vibration module designed for tight spaces and battery powered projects. The coreless cylindrical design delivers fast response and stable vibration output while the sealed construction protects the unit in humid or exposed environments. Key benefits Compact size and easy integration: 7mm diameter cylinder fits into small housings and handheld devices without major redesign. Fast, responsive vibration: Coreless rotor reduces inertia for quick start and stop, producing consistent haptic feedback for alerts and user interaction. Wide voltage compatibility: Operates across DC 1.5V to 5V, allowing use with common battery arrangements and low voltage electronics. Durable sealed construction: Waterproof design helps maintain performance in environments with moisture or light exposure. Versatile function: Acts as a vibration engine or electronic starter for a range of portable and embedded applications. Important attributes Function: Vibration electronic starter and compact vibrator motor Type: Coreless cylindrical vibration motor Size: 7mm diameter Voltage: DC 1.5V to 5V Construction: Sealed waterproof housing Typical mounting: Cylinder form factor for press fit or adhesive mounting in small enclosures Practical use scenarios Wearable devices and haptic feedback modules: Provide vibration alerts in wristbands, fitness trackers, and wearable controllers. Handheld controllers and toys: Add tactile response for game controllers, remote controls, and compact electronic toys. Portable electronics and prototypes: Integrate as a tactile indicator or vibration actuator in handheld instruments, small robotics projects, and development prototypes using low voltage power supplies. Integration tips Supply the motor with a stable DC source within the 1.5V to 5V range for predictable vibration behavior. Use a suitable driver or transistor when switching from microcontroller outputs to avoid direct current draw from logic pins. Test mounting methods to control vibration transmission and achieve the desired tactile feel in the final enclosure. This vibration motor offers a compact, responsive solution for designers and hobbyists needing reliable haptic or vibration actuation in small, moisture exposed environments.