DMX interface for Raspberry pi 0/1/2/3 with usb (FT245RL,DMX512) Enttec pro comp

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.
We also list this product with a case
Raspberry pi DMX interface with usb (FT245RL) / DMX512 RDM isolated with USB (FT245RL). Raspberry Pi not included.
Designed and developed in cooperation with Arjan van Vught.
For more information about software we refer you to:
https://sites.google.com/site/rpidmx512/raspberry-pi-rdm-controller
In contrast with our simpler DMX interface, this board has an FT245RL chip on board. This means that you can use your raspberry pi as an "embedded microcontroller", that handles the DMX traffic (RX and TX) and presents an interface towards the host on the other side of the USB cable.  With Arjan's software linked above, the combination will emulate a certain commercially available USB DMX dongle.
If you want it for the Raspberry Pi model A or model Zero, we'll lower the board, closer to the rpi if requested.
This is incompatible with the higher connectors on the "model B". The default version will fit all variations of pi's!
With a Raspberry Pi + DMX512 RDM isolated with USB (FT245RL) + open source software our interface is compatible with software that supports, for example, Enttec USB Pro (and additional features).
Our board is supported by OLA /
Q Light Controller+ (QLC+)