Corona is an LED-driver board to control two independet chains of 13 LEDs each from a supply of 6.5V to around 14V. Corona is intended as a controller for ringlight for macro photography, but can be used for other lighting tasks as well.

Features:

Corona an Objektiv montiert mit Tageslicht LEDs Corona an Objektiv montiert mit neutral-weissen LEDs

Kits and boards are available shortly via the Lochraster.org-webshop.

Rendered preview of Corona:

rendered preview
of Corona rendered preview of Corona

Ringlight-PCBs for Corona with PLCC2 and 5mm LEDs

rendered preview of a ringlight for Corona rendered preview of a ringlight for Corona

These are only examples, you can use other LEDs and sizes.

Corona:

Corona

The software of the Corona is opensource and released under GPL2.

corona-20110605.tgz MD5sum von corona-20110605.tgz GPG Signatur von corona-20110605.tgz

Please send comments, fixes and pizza to corona (at) spida (.) net