@forestcaver it’s indeed a bit problematic - to be able to supply future SEQ v4+ and LoopA kits, we obtained enough of them just before they were EOLed by 3M. But we cannot sell them as single units, as otherwise we’d run out of them.
As a DIY option: you could directly wire one of the SD -> uSD card adaptors (that come with every microSD card) to the SD card holder pins on the PCB, directly solder the wires to the PCB and the adaptor. As your original project had space for the SD card, you’d just place that plastic adaptor there instead, you could 3D-print a bracket for it. While you’d then be using microSD cards instead, it would look good, as the adaptor uses the same slot/position of the original SD card.
Best regards,
Peter
