Elecrow
8-Channel EL Shield
An Arduino-compatible shield for controlling up to 8 channels of EL (electroluminescent) wire or tape. Each channel uses opto-isolated, zero-crossing control...
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An Arduino-compatible shield for controlling up to 8 channels of EL (electroluminescent) wire or tape. Each channel uses opto-isolated, zero-crossing control for safe and reliable switching. Control EL wire as simply as turning an LED on and off, or use PWM for colourful animated effects.
Compatible with both 5V and 3.3V Arduino boards. Comes with 4 EL wire adaptors (additional adaptors available separately). A 5V invertor is required to power the EL wire (not included).
Key Features
- 8 Channels – Control up to 8 EL wires or tapes independently
- Opto-Isolated – Zero-crossing control for each channel
- PWM Compatible – Create animated lighting effects
- 5V / 3.3V Compatible – Works with standard Arduino boards
Package Contents
- 1× 8-Channel EL Shield
- 4× EL Wire Adaptors
Resources
Jargon buster
Plain-language definitions for the technical terms used above.
- LED
- A light-emitting diode (LED) is a small electronic component that emits light when current flows through it in the correct direction. Because it only conducts one way, its polarity matters, and a through-hole LED must be soldered the correct way around to light up.
- 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.
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