## sn 1070-1189 ##
Production run of 120 pieces of TeleBT v1.1 by
-[Advanced Circuits](http://4pcb.com), received 2013.08.22.
+[Advanced Circuits](http://4pcb.com), received 2013.08.22. This batch
+later determined to have been built with "suspect" TI cc1111 chips.
## sn 1190-1213 ##
## sn 1378-1593 ##
Production run of 216 pieces of TeleDongle v0.2b byy
-[Advanced Circuits](http://4pcb.com), received 2014.01.27.
+[Advanced Circuits](http://4pcb.com), received 2014.01.27. This batch
+later determined to have been built with "suspect" TI cc1111 chips.
## sn 1594-1602 ##
Prototype build of 3 TeleGPS v0.3 by Bdale 2014.03.11.
+## sn 1665-1864 ##
+
+Production run of 200 pieces of EasyMini v1.0 by
+[Advanced Circuits](http://4pcb.com), received 2014.04.02.
+
+## sn 1865-1867 ##
+
+Prototype build of 3 USBrelay v0.1 by Bdale 2014.05.07.
+
+## sn 1868-1870 ##
+
+Prototype build of 3 FCtester v0.1 by Bdale 2014.05.11.
+
+## sn 1871-1873 ##
+
+Prototype build of 3 EasyMega v0.1 by Bdale 2014.05.14
+
+## sn 1874-1981 ##
+
+Production run of 108 pieces of TeleGPS v1.0 by
+[Advanced Circuits](http://4pcb.com), received 2014.05.21.
+
+## sn 1982-1983 ##
+
+Build 2 TeleFire v0.2 by Keith 2014.07.12
+
+## sn 1984-2083 ##
+
+Production run of 100 pieces of EasyMega v1.0 by
+[Advanced Circuits](http://4pcb.com), received 2014.08.14.
+
+## sn 2084-2086 ##
+
+Prototype build of 3 TeleDongle v1.9 by Keithp 2014.11.06
+
+## sn 2087-2302 ##
+
+Production run of 216 pieces of TeleMetrum v2.0b by
+[Advanced Circuits](http://4pcb.com), received 2014.11.26.
+
+## sn 2303-2402 ##
+
+Production run of 100 pieces of TeleMega v1.0b by
+[Advanced Circuits](http://4pcb.com), received 2014.12.06.
+
+## sn 2403-2406 ##
+
+Prototype build of 3 USBtrng v2.0 by Keithp 2015.01.25
+
+## sn 2407-2409 ##
+
+Prototype build of 3 TeleBT v2.0 by bdale 2015.01.29
+
+## sn 2410-2517 ##
+
+Production run of 108 pieces of TeleDongle v3.0 by
+[Advanced Circuits](http://4pcb.com), received 2015.05.04.
+
+## sn 2518-2529 ##
+
+Production run of 12 pieces of TeleMini v1.0 by keithp 2015.02.13
+
+## sn 2530-2541 ##
+
+Prototype built of 12 USBtrng v3.0 by keithp 2015.02.22
+
+## sn 2542-2667 ##
+
+Production run of 126 pieces of TeleBT v3.0 by
+[Advanced Circuits](http://4pcb.com), received 2015.07.16.
+
+## sn 2668-2917 ##
+
+Production run of 250 pieces of TeleDongle v3.0 by
+[Advanced Circuits](http://4pcb.com), received 2015.10.21.
+
+## sn 2918-2920 ##
+
+Prototype run of 3 pieces of TeleFireTwo v0.1 by keithp 2015.12.16
+
+## sn 2921-2923 ##
+
+Prototype run of 3 pieces of TeleLCOTwo v0.1 by keithp 2015.12.16
+
+## sn 2924-3031 ##
+
+Production run of 108 pieces of TeleGPS v1.0 by
+[Advanced Circuits](http://4pcb.com), received 2016.01.06.
+
+## sn 3032-3131 ##
+
+Production run of 100 pieces of TeleMega v2.0 by
+[Advanced Circuits](http://4pcb.com), received 2016.01.06.
+
+## sn 3132-3133 #
+
+Production run of 2 pieces of TeleMini v1.0 by
+keithp, built 2016.01.16
+
+## sn 3134-3393 #
+
+Production run of 260 pieces of EasyMini v1.0 by
+[Advanced Circuits](http://4pcb.com), received 2016.01.26.
+
+## sn 3394-3396 #
+
+Prototype run of 3 TeleLCOTwo by
+keithp, built 2016.04.05
+
+## sn 3397-3398 #
+
+Prototype run of 2 TeleFireTwo v0.2 by
+keithp, built 2016.04.06
+
+## sn 3399-3402 ##
+
+Prototype run of 4 TeleFireTwo v1.1 by
+keithp, built 2016.06.12
+
+## sn 3403-3502 ##
+
+Production run of 100 pieces of TeleMega v2.0 by
+[Advanced Circuits](http://4pcb.com), received 2016.12.16.
+
+## sn 3503-3628 ##
+
+Production run of 126 pieces of TeleMetrum v2.0b by
+[Advanced Circuits](http://4pcb.com), received 2017.02.26.
+
+## sn 3629-3631 ##
+
+Prototype build of 3 pieces of TeleGPS v2.0 by Bdale on 2017.04.13.
+
+## sn 3632-3634 ##
+
+Prototype build of 3 pieces of TeleFireTwo v1.0 by Bdale on 2017.04.18.
+
+## sn 3635-3685 ##
+
+Production run of 50 TeleMini v3.0 by
+[Seeed Studios](https://www.seeedstudio.com/), received 2017.04.17.
+
+## sn 3686-3688 ##
+
+Prototype build of 3 pieces of TeleBT v4.0 beta 1 by Bdale on 2017.04.25.
+
+## sn 3689-3938 ##
+
+Production run of 250 pieces of TeleBT v4.0 by
+[Advanced Circuits](http://4pcb.com), received 2017.07.21.
+
+## sn 3939 ##
+
+Errant TeleDongle v3.0 found in Bdale's collection.
+
+## sn 3940-4189 ##
+
+Production run of 250 pieces of TeleGPS v2.0 by
+[Advanced Circuits](http://4pcb.com), received 2017.09.16.
+
+## sn 4190-4439 ##
+
+Production run of 250 pieces of TeleMega v3.0 by
+[Advanced Circuits](http://4pcb.com), received 2017.11.30.
+
+## sn 4440-4939 ##
+
+Production run of 500 pieces of EasyMini v2.0 by
+[Advanced Circuits](http://4pcb.com), received 2017.12.19.
+
+## sn 4940-5137 ##
+
+Production run of 198 pieces of TeleMetrum v2.0b by
+[Advanced Circuits](http://4pcb.com), received 2018.03.10.
+
+## sn 5138-5141 ##
+
+Hand build of 4 pieces of TeleLCO v2.0 by Bdale on 2017.05.27.
+
+## sn 5142-5145 ##
+
+Hand build of 4 pieces of TeleFireEight v1.0 by Bdale on 2017.05.30.
+
+## sn 5146-5395 ##
+
+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
+
+## sn 5702-5703 ##
+
+Prototype build of 2 pieces of TeleStatic v3 by Bdale on 2019.04.21
+
+## sn 5704-5728 ##
+
+Production build of 25 pieces of TeleLCO v2.1 by
+[Advanced Circuits](http://4pcb.com)
+
+## sn 5729-5980 ##
+
+Production build of 252 pieces of TeleMetrum v3.0 by
+[Advanced Circuits](http://4pcb.com)
+
+## sn 5981-6480 ##
+
+Production build of 500 pieces of EasyMini v2.0a by
+[Advanced Circuits](http://4pcb.com)
+
+
+## sn 6481-6580 ##
+
+Production build of 100 pieces of TeleMini v3.0a by
+[Seeed Studios](https://www.seeedstudio.com/), received 2020.01.21.
+
+## sn 6581-6830 ##
+
+Production build of 250 pieces of TeleMega v4.0 by
+[Advanced Circuits](http://4pcb.com), received 2020.02.12
+
+## sn 6831-6833 ##
+
+Prototype build of 3 pieces of EasyTimer v1 by Bdale on 2020.04.06
+
+## sn 6834-7083 ##
+
+Production build of 250 pieces of EasyTimer v1 by
+[Advanced Circuits](http://4pcb.com), received 2020.05.28
+
+## sn 7084-7089 ##
+
+Prototype build of 6 pieces of EasyMotor v2 by Bdale on 2020.07.25
+
+## sn 7090-7339 ##
+
+Production build of 250 pieces of TeleBT v4.0b by
+[Advanced Circuits](http://4pcb.com), received 2020.08.17
+
+## sn 7340-7342 ##
+
+Prototype build of 3 pieces of TeleGPS v2.0b by Bdale on 2020.08.17
+
projects / web / altusmetrum / blobdiff