​We are still working on this project!

A project log for OpenExposer

An affordable Arduino controlled multipurpose laser exposing device. Use it for SLA Printers, PCB Exposing, Laser Harp etc.

Mario LukasMario Lukas 12/21/2015 at 09:102 Comments

Yesterday i made some breakout boards for a laser driver ic ( IC-HKB ) from

This small part will replace the self made laser driver which was based on the die4drive

laser diode driver. The IC-HKB supports laser switching for frequencies from CW up to 155 MHz.

When the laser driver is working, we will design a shield with all the needed controlling units on it.

We are planing to release an open exposer DIY kit next year.


Mario Lukas wrote 01/27/2016 at 18:29 point

We switched to the IC-HKB. Not tested yet. But have a look at the latest log. There you can see the new prototype of an Arduino shield which is prepared for the IC-HKB, motor drivers, end switches... etc. When the proto board is working, we will offer kits or ready to go boards during the year.

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David Brown wrote 01/27/2016 at 17:39 point

Are you using the iC-WKM to feed the switching iC-HKB?

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