Production run of 250 pieces of TeleDongle v3.0 by
[Advanced Circuits](http://4pcb.com), received 2018.09.26.
+## sn 5396-5398 ##
+
+Prototype build of 3 pieces of EasyMega v2 proto 1 by Bdale on 2018.10.12.
+
+## sn 5400-5649 ##
+
+Production run of 250 pieces of EasyMega v2 by
+[Advanced Circuits](http://4pcb.com), received 2018.12.27.
+
+## sn 5650-5699 ##
+
+Production run of 50 pieces of TeleFireEight v2 by
+[Advanced Circuits](http://4pcb.com), received 2019.01.25.
+
+## sn 5700-5701 ##
+
+Prototype build of 2 pieces of TeleFireOne v2 by Bdale on 2019.02.16
+