EL Wire Sequencer

EL Wire Sequencer

EL wire sequencers can flash electroluminescent wire, or EL wire, in sequential patterns. EL wire requires a low-power, high-frequency driver to cause the wire to illuminate. Most EL wire drivers simply light up one strand of EL wire in a constant-on mode, and some drivers may additionally have a blink or strobe mode. A sound-activated driver will light EL wire in synchronization to music, speech, or other ambient sound, but an EL wire sequencer will allow multiple lengths of EL wire to be flashed in a desired sequence. The lengths of EL wire can all be the same color, or a variety of colors.

The images above show a sign that displays a telephone number, where the numbers were formed using different colors of EL wire. There are ten numbers, each of which is connected to a different channel of the EL wire sequencer.

The sequencer pictured is the Cat-09 2 to 10 channel sequencer. The Cat-09 was developed by Cool Neon.

Like EL wire drivers, sequencers are rated to drive (or power) a specific length of EL wire, or a specific range. For example, one sequencer is rated for 5 to 45 feet (1.5 to 14 meters). This means that on each channel, you can have a minimum of five feet, up to a maximum of 45 feet. If less than five feet is used, there is a risk of burning out the sequencer. If more than 45 feet is used, the EL wire will not light as brightly as intended.

There are commercially available EL wire sequencers capable of lighting three, four, five, or ten lengths of EL wire. There are professional and experimental sequencers with many more than ten channels, but for most applications, ten channels is plenty. The sequencers usually have options for changing the speed of the sequence, reversing the sequence, changing the order of the sequence, and sometimes, to change whether the first wires remain lit or go off as the rest of the wires in the sequence are lit. EL wire sequencers tend to be smaller than a pack of cigarettes and most are powered by batteries. This versatility lends to the sequencers' use at nighttime events where mains electricity is not available.