MegaMetrum v0.1 PCBs on 2012.08.28.
+## sn 71-73 ##
+
+TeleBT v0.3 2012.12.19.
+
+## sn 74-76 ##
+
+MegaDongle v0.2 2012.12.27.
+
+## sn 77-79 ##
+
+TeleScience v0.2 2013.01.12.
+
## sn 100-207 ##
First production run of 108 pieces of TeleDongle v0.2 by