Production build of 350 pieces of TeleBT v4.0c by
[Advanced Circuits](http://4pcb.com), received 2023.04.03 -
+## sn 12397 - 12646 ##
+
+Production build of 250 pieces of TeleMini v3.0a by
+[Seeed Studio](https://seeedstudio.com), received 2023.06.12