DMX interface for Raspberry pi 1/2/3/zero (OLA / QLC+ compatible)

Description

This DMX product listing is -without- a case!
For the picture our board is shown on top of a Raspberry pi, as it would be used. The Raspberry pi is not included in this listing!
We had a couple of links here pointing to documentation. Ebay tells us that those are now PROHIBITED, claiming incorrectly that those are javascript or something like that.
Anyway, ebay prohibits us from publishing links to documentation or contact information. I don't know how to circumvent this, maybe you can figure out how to contact us to ask a question.
And they broke the link to the "companion" products we sell on ebay. Sorry.
We also list this product with a case
Raspberry pi DMX interface DMX512 RDM isolated. Raspberry Pi not included.
Designed and developed in cooperation with Arjan van Vught.
For more information we refer you to:
https://sites.google.com/site/rpidmx512/raspberry-pi-rdm-responder
https://sites.google.com/site/rpidmx512/raspberry-pi-ola-dmx512-sender
https://sites.google.com/site/rpidmx512/raspberry-pi-logic-rdm-sniffer
In contrast with the  DMX interface "with FT245", this board does not have the  FT245RL chip on board.
This normally allows you to use this with the OLA software on the raspberry pi to work with DMX hardware. However the OLA software has not (yet) implemented the RX (receiving) part of the DMX protocol for this hardware. The board "with FT245" proves that this board together with the 'pi are physically capable of  recieving DMX messages, it is just that the software is not yet written.
The board is also supported by
Q Light Controller+ (QLC+)