CC2531 Case with external antenna

cults3d

This case it for an enhanced CC2531 zigbee sniffer which I use for my home automation. The wireless is strong, but adding an external antenna still helps. The one in the picture may be a bit too much, but I had it at home and it works fine. There is a similar case on the web which you can buy only and not available for free. So i decided to give back to the DIY open source community and design my own on, free to use for everyone. 20190826: Added a v2 w/o text as requested. Nothing else changed but font removed for easier printing. 20190923: I noticed that there are different kinds of CC2531 adapters out there (having ordered 5 of them over the last few month). Some of them fit nicely, some don't. I need to make another version of the case for the "other" type. Differences are small, and not easy to see w/o having them both next to each other. It's the USB connector that sits a bit lower/higher related to the PCB. 20191006: Added two pictures of a "good" version of the PCB - the one this print will fit on, and a "bad" version, which will NOT fit :( 20191020: Added a NEW version for the new hardware with the shifted USB connector. The file is called: "CC2531 Case v6 new Hardware v1.stl". Please test and let me know how it fits. For my hardware it fits perfectly fine without scaling. 20191030: Added a new version w/o text as demanded. Filename "CC2531 Case v6 new Hardware NO text v1.stl"