Gravity: Vibration Motor Module For Arduino

Jargon buster

Plain-language definitions for the technical terms used above.

Gravity

Gravity is DFRobot’s plug-in connector system for sensors, motors and modules, using standard cables to reduce loose jumper wiring. It matters because Gravity-compatible parts can connect directly to these ports, while non-Gravity parts may need adapters or manual wiring.

PWM

Pulse Width Modulation is a way for a digital pin to simulate variable output power by switching on and off very quickly. It matters for controlling things like LED brightness, motor speed, or servo-style signals from a microcontroller pin.

Shield

An add-on board that plugs into a main controller board to give it extra features such as sensing, motor control or communication. Knowing a product supports shields helps you judge whether it can connect neatly into an existing maker-board setup.

vibration motor

A small motor with an off-centre weight on its shaft, which shakes when it spins. It matters when choosing haptic feedback, alerts, or simple movement effects, as you need to match its voltage, current draw, size, and mounting style to your project.