DFRobot
Gravity: Digital LED String Lights (Warm White) For Arduino - DFrobot
A string of 40 warm white LEDs on a 4-metre wire, controlled via a digital signal through the DFRobot Gravity interface. Create fading effects with PWM or po...
A string of 40 warm white LEDs on a 4-metre wire, controlled via a digital signal through the DFRobot Gravity interface. Create fading effects with PWM or power at a fixed voltage for steady illumination. Ideal for decorative lighting, ambient displays, and creative electronics projects.
Key Features
- 40 Warm White LEDs – 4-metre string length
- Gravity Interface – Plug-and-play digital connection
- PWM Compatible – Create fading and dimming effects
- Wide Voltage Range – 2.5–5 V (5 V recommended)
- 3.3 V Compatible – Works with Raspberry Pi and other 3.3 V boards
Specifications
- Operating Voltage – 2.5–5 V (5 V recommended)
- LED Count – 40
- String Length – 4 metres
- Adapter Dimensions – 30 × 22 mm
- Weight – 26 g
Package Contents
- 1× Gravity LED string lights (warm white)
- 1× LED string lights adapter
- 1× Gravity digital cable
Resources
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.
- LED
- A light-emitting diode is a small electronic component that lights up when current flows through it in the correct direction. In this kit, LEDs create the flashing effect, so polarity and correct soldering matter for the project to work.
- 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.
Find this product in
Brands
Supplier page — dfrobot.com
Supplier Description · 251.0 KB · Click any page to view full size
Related Tutorials
Free guides on learn.littlebird.com.au
