Coin Type Micro Vibration Motor
Coin Type Micro Vibration Motor
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Looking to buy Coin Type Micro Vibration Motor at the best price in India? Tech Depot India offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
Ultra-compact coin/pancake-style vibration motor from Tech Depot India, Bengaluru. Ideal for haptic feedback in wearables, game controllers, mobile devices, and IoT alert systems.
Specifications
| Motor Type | Coin/Pancake DC Vibration Motor (ERM - Eccentric Rotating Mass) |
| Rated Voltage | 3V DC (Operating Range: 2V-3.6V) |
| Rated Current | ~75 mA (max ~90 mA) |
| Vibration Speed | ~12,000 RPM +/- 3,000 RPM at rated voltage |
| Diameter | ~10 mm (compact coin form factor) |
| Thickness | ~2.7-3.4 mm |
| Lead Wires | Two pre-soldered wires (Red +, Blue/Black ) |
| Body Material | Metal housing with adhesive backing |
| Weight | ~1.5 g |
| Lifespan | Approx. 50,000+ hours under normal conditions |
| Origin | Original/Authentic |
Why Choose Coin Type Micro Vibration Motor?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of Coin Type Micro Vibration Motor
- Ultra-thin profile: At under 3.5 mm thick, it fits inside wearable bands, slim controllers, and space-constrained PCBs
- Self-adhesive backing: Peel-and-stick mounting for quick, tool-free installation on flat surfaces
- Low power consumption: Runs comfortably from a 3V coin cell, LiPo battery, or Arduino GPIO pin (via transistor driver)
- Strong tactile feedback: Noticeable vibration intensity despite its miniature size - perfect for haptic alerts
- Pre-soldered leads: Ready to connect with no additional soldering required on the motor side
Perfect For
- Haptic Feedback Wearable: Embed inside a DIY smartwatch band or fitness tracker to deliver vibration alerts for notifications, alarms, or step goals.
- Arduino/ESP32 Alert System: Drive with a simple NPN transistor (e.g., 2N2222) and flyback diode from a microcontroller pin to create vibration-based alerts for IoT sensors - temperature thresholds, proximity detection, or security triggers.
- Custom Game Controller: Add rumble/haptic feedback to a 3D-printed gamepad or joystick for an immersive gaming experience.
- Silent Alarm Clock: Place under a pillow or wristband and trigger via an RTC module for a vibration-only wake-up - perfect for shared rooms.
- Accessibility Devices: Build tactile notification tools for hearing-impaired users - doorbell alerts, phone call indicators, or navigation cues.
- Learning & Education: Great hands-on component for students learning about DC motors, PWM speed control, transistor switching, and circuit protection (flyback diodes).
Recommended Driver Circuit
- Basic setup: Microcontroller GPIO -> 1 kOhm base resistor -> NPN transistor (2N2222/BC547) -> Motor + flyback diode (1N4148) across motor terminals
- PWM control: Use analogWrite() on Arduino to vary vibration intensity from gentle buzz to strong pulse
- Dedicated driver (optional): DRV2605L haptic driver module for advanced vibration patterns and waveforms
What's in the Box
- 1 x Coin Type Micro Vibration Motor with pre-soldered leads and adhesive backing
- Documentation and wiring support materials
Frequently Asked Questions
Is this 100% authentic?
Each unit is inspected and authentication verified before dispatch.
Can I drive this directly from an Arduino pin?
Not recommended directly - the motor draws ~75 mA which exceeds the 40 mA limit of most Arduino GPIO pins. Use an NPN transistor (like 2N2222 or BC547) as a switch, with a 1 kOhm resistor on the base and a flyback diode (1N4148) across the motor terminals to protect against voltage spikes.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your Coin Type Micro Vibration Motor today and start building your next project.