DT3 USB Cable Tester PCB Cover

I got myself a cheap DT3 USB cable continuity tester PCB on AliExpress without an injection molded case. I did not like the rough outer edges of the PCB so I designed a minimal viable slide on cover for the backside of the PCB.

I printed it with supports under the sliding lock tabs, but depending on your 3D printer performance it might work without supports.

Link to the exact product (is probably dead by now due to how AliExpress operates), others will probably work, but no guarantee:

https://www.aliexpress.com/item/1005006128322460.html

Search term “DT3 USB tester” will probably yield compatible products, too.