DC 3V 3.7V 4.2V 030 Vibration Electronic Starter Motor 15mm x 12mm Compact vibration motor with eccentric wheel for precise haptic feedback and agitation tasks. Suitable for DIY projects, hobby electronics, small massagers, and vibratory feeders. Available for DC 3V, 3.7V, or 4.2V operation. Key benefits Small and powerful design that fits into tight spaces while delivering consistent vibration. Simple integration with common DC power sources such as 3V coin cells, 3.7V singlecell lithium batteries, or 4.2V fully charged singlecell lithium batteries. Versatile performance for tactile feedback, material agitation, or vibration signaling without complex driving electronics. Durable motor construction for reliable operation in repeated on off cycles typical of hobby and feeder applications. Features and specifications Model: 030 vibration electronic starter motor. Voltage options: DC 3V, 3.7V, 4.2V. Size: 15mm x 12mm compact body. Type: Eccentric wheel vibrator for direct vibration output. Function: Provides vibration through a rotating eccentric weight suitable for haptic and agitation uses. Compatibility: Designed for direct DC drive within the listed voltages and for use in small electronic assemblies, wearable devices, and mechanical feeders. Why customers choose this motor Saves space without sacrificing vibration effectiveness, making it ideal where enclosure size is limited. Easy to power and control with basic DC supplies, reducing setup complexity for hobbyists and makers. Applies to a wide range of use cases from tactile feedback to part feeding, reducing the need for multiple specialized components. Practical applications DIY handheld massager: Integrate into a compact hand tool to provide steady vibration for comfort or material processing in non medical contexts. Hobby electronics and robotics: Add haptic feedback to controllers, toys, or small robots to signal events or simulate movement. Vibratory feeders and small parts agitation: Use in assembly or sorting setups to assist movement of small components or granules. Installation tips Compact profile fits most small enclosures. Secure with adhesive tape or a small bracket for stable operation. Match motor voltage to the chosen power source to achieve expected vibration levels. Simple DC drive allows direct connection or basic on off switching for intermittent operation. This motor delivers a practical and adaptable vibration solution for makers, hobbyists, and light industrial uses where compact size and straightforward integration are required.