Grove - EL Driver
Introduction
Grove - EL Driver is designed for driving EL Wires. It integrates a very small inverter to drive the EL Wire, so you can easily light up the EL Wire with just one single Grove cable.
Version Tracker
Revision | Descriptions | Release |
---|---|---|
v1.0 | Initial public release | Dec 11, 2014 |
Supported EL Wires:
Features
- Grove compatible interface
- 3.3V/5V Compatible
- Integrated Inverter Transformer
- Input Current: 300mA Max (According to the load)
- Supported max EL Capacitance: 15nF
Tip
More details about Grove modules please refer to Grove System
Usage
Here we show how to use Arduino to control the state of the LED.
-
Connect the Grove - EL Driver to Base Shield’s digital port 2 with 4pin Grove Cable. Of course you can change to other valid digital ports if it’s necessary and the definitions of the port should be changed too. Connect a EL Wire to EL Driver J1 port with the given cable in product package.
-
Plug it onto the Arduino/Seeeduino. Connect the board to PC using USB cable.
-
Copy the demo code to your sketch, then upload to Arudino or Seeeduino board. You will see the EL Wire blink every second.
/************************* 2014 Seeedstudio **************************
* File Name : GroveELDriverDemoCode.ino
* Author : Seeedteam
* Version : V1.0
* Date : 11/12/2014
* Description : Demo code for Grove - EL Driver
*************************************************************************/
#define ELPin 2 //connect EL Driver to digital pin2
void setup() {
// initialize the digital pin2 as an output.
pinMode(ELPin, OUTPUT);
}
void loop() {
digitalWrite(ELPin, HIGH); // set the EL Wire on
delay(500); // for 500ms
digitalWrite(ELPin, LOW); // set the EL Wire off
delay(500);
}
Resources
Help us make it better
Welcome to the new documentation system of Seeed Studio. We have made a lot of progress comparing to the old wiki system and will continue to improve it to make it more user friendly and helpful. The improvement can't be done without your kindly feedback. If you have any suggestions or findings, you are most welcome to submit the amended version as our contributor via Github or give us suggestions in the survey below, it would be more appreciated if you could leave your email so that we can reply to you. Happy Hacking!