Feature:1. Using 1027 mobile phone vibration motor, the vibration effect is obvious.2. MOS amplification drive, can be directly controlled by the digital port, can control the vibration strength of the motor through PWM.3. This module can easily convert electrical signals to mechanical vibration.4. Suitable for the production of vibrationsensitive interactive products, wearable smart device vibration reminders, etc.5. Compatible for Mega2560 and particularly suitable for DIY projects.Specification:Item Type:Vibration ModuleRated Speed: 9000RPMRated Current: 60mAStarting Current: 90mA.Package List:3 x Module Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.