10pcs/lot 12mm 3V 5V Vibrating Electronic Starter Model 1215 Key benefits Ready supply for repairs and projects: pack of 10pcs/lot provides multiple replacements or spares for production runs and DIY work. Compact and space efficient: 12mm diameter fits into small housings and tight assemblies without redesign. Low voltage operation: works directly with 3V and 5V DC systems for battery powered devices or standard 5V electronics. Easy to integrate: simple DC connection makes it suitable for direct drive from microcontrollers, switches, or driver circuits. Consistent vibration output: designed to provide reliable haptic feedback or vibration start across repeated cycles. What this product does Model 1215 vibrating electronic starter converts DC input into mechanical vibration for alerting, feedback, or actuation. It is intended as a dropin component for small vibration applications where compact size and low voltage operation are required. Important attributes Quantity: 10pcs per lot for maintenance, prototyping, or small production needs. Diameter: 12mm overall footprint to match commonly used mounting spaces. Voltage: Rated for nominal 3V and 5V DC operation. Function: Vibrating electronic starter for small devices that require vibration generation at low voltages. Compatibility: Suitable for circuits and devices that accept 3V or 5V DC vibration modules and for common electronics control boards. Typical use scenarios Handheld electronics and remote controls: restore or add vibration alert functionality in small consumer devices. DIY electronics and prototyping: provide haptic feedback for microcontroller projects, wearable prototypes, and robotics experiments. Toys and novelty items: worn vibration modules or install vibration effects in small toys and gadgets. Notes for installation Connect to a stable 3V or 5V DC source and ensure correct polarity. Test functionality before final assembly. Use appropriate mounting or adhesive to secure the 12mm unit inside enclosures to optimize vibration transfer. This model 1215 12mm vibrating electronic starter is a practical, compact solution when lowvoltage vibration is needed across multiple units.