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High Intensity Back-Forth LED Flasher Kit (White)

by Galak Electronics
Part No. VG-203-WH
Shipping Weight: 0.7 ounces (21 grams)

Based on a popular LED chaser design, this enhanced version actually chases back and forth. A popular effect often used in Hollywood, the Back-Forth LED Flasher is available in several stunning colors including Blue and White. Comes with a 9V battery clip and adjustable speed control (9V battery not included).

The unassembled kit includes instructions (including schematic and parts placement) and all the components to build one complete Back-Forth LED Flasher Kit. A soldering iron, solder and a pair of cutters are required for assembly.

Back-Forth LED Flasher Kit (White):



Back-Forth LED Flasher Kit (White)
(Built and Tested):



  • User selectable direction for left, right or back-forth sequencing effects.
  • Adjustable flash rate from nearly continuous to several seconds.
  • Uses a single 9V battery and consumes just 20mA regardless of flash rate.
  • High Intensity water clear LEDs available in a variety of colors including blue and white.
  • LEDs can be easily mounted on the back of the PC board for low profile configurations.

  • Supply Voltage: 9VDC @ 20mA
  • Sequencing Direction: left, right and back-forth (user selectable via jumper)
  • Sequencing Rate: 50Hz to 1.25Hz (User adjustable with trim pot)
  • Board Dimensions: 3.39" x 1.30" (8.6 cm x 3.3 cm)
  • Board Material: 0.062" (1.6 mm) FR-4, with green solder mask and top layer silk screen
  • Finished Weight: 0.7 ounces (21 grams)

Please feel free to contact us if you have any question about this project or any othe Galak Electronics Projects.

Copyright 2013 by Galak Electronics. All rights reserved.