e6ed8fe
(refs/pull/1/merge)
Merge d6b4e2b93a
into e096213cf2
by
2021-11-09 23:52:26 +0100
d6b4e2b
(refs/pull/1/head)
Update README.md by
2021-11-09 23:51:19 +0100
e096213
(HEAD -> master)
Updated README.md after repository name change by
2019-01-06 14:01:45 +1300
12fb0fe
Fixed firmware repository link by
2019-01-06 13:50:07 +1300
8f3450e
(tag: a2)
Added assets to and updated README.md by
2019-01-06 13:09:15 +1300
d05754a
(assets)
Added prototype photos by
2019-01-06 12:58:38 +1300
fdd5a5f
Added board gerber rendering by
2019-01-06 12:58:18 +1300
0e0a0d4
Added LICENSE.md and README.md by
2019-01-05 19:27:02 +1300
50dc735
Merge branch 'redo' by
2019-01-05 18:52:12 +1300
fdadbf2
Reported last changes from schematics to PCB by
2018-02-07 21:16:56 +0100
e74186b
Changed MCP73831T-2ACI/OT to MCP73832T-5ACI/OT by
2018-02-07 21:07:54 +0100
828ad45
Pulled down WP pin of 24LC512 to avoid floating pin issues that prevents writing to the chip (not reported on pcb yet). by
2018-02-06 00:09:04 +0100
bc2a761
Fixed LED6 & LED7 being polarity reversed by
2018-02-05 21:06:17 +0100
38c97b8
Made SIM808 pads longer for easier hand soldering by
2018-01-22 01:12:58 +0100
8ec6331
Fix SIM808 reset pin being tied to hardware reset. Fixed ground pads on sdcard by
2018-01-21 23:21:02 +0100
9d53e08
Replaced MOLEX_104031-0811 with cheaper and easier Hirose_DM3AT-SF-PEJM5 by
2018-01-18 14:38:46 +0100
e575121
Move sd card right pull up resistor a bit avoid conflicts by
2018-01-18 12:54:57 +0100
42c2b91
Moved some silkscreen references by
2018-01-17 17:45:42 +0100
47a778f
Enhanced routing of the sd card pullup resistors by
2018-01-17 17:24:34 +0100
b6cb5a5
Moved SIM808_S track a bit to leave more room for GND1 of the SIM card by
2018-01-17 16:26:55 +0100
21a01c8
PCB version bump by
2018-01-17 15:49:47 +0100
48c7bd8
Augmented the pad size of the battery holder for hand soldering by
2018-01-17 15:49:05 +0100
c96a87e
Flip back sd card footprint. Routing around pull up resistor is to be redone by
2018-01-17 13:48:16 +0100
d9a28ad
Disconnected SD card detect from ground. Made usb GND pad bigger by
2018-01-16 20:41:55 +0100
03e7701
Updated schematics references with updated and available parts. This is the version that was ordered on Mouser/Seeedstudio by
2018-01-09 00:45:46 +0100
66161c4
Update BOM and added some vias by
2018-01-08 22:33:40 +0100
1dc73b9
Moved BT2 up by
2018-01-08 22:04:28 +0100
0eba807
Rounded corners by
2018-01-08 21:57:52 +0100
0b60073
Changed PCB with the Wuerth USB connector by
2018-01-08 21:35:02 +0100
96dc2a3
Replaced USB connector by Wuerth one by
2018-01-08 13:51:46 +0100
03a1c09
Fixed references for 4.7uF capacitor by
2018-01-08 13:29:25 +0100
fc234d3
Ordered PCB by
2018-01-08 01:59:42 +0100
971eb22
Made the usb connector vertical by
2018-01-07 21:37:52 +0100
0686718
Specified conda and resistors. PCB needs to be updated (usb condo from 1210 to 0805) by
2018-01-05 20:02:30 +0100
6e3e05e
Change a few tracks/via to avoid ground planes breaks by
2018-01-04 19:17:37 +0100
a510935
Submitted version for verification by
2018-01-04 00:39:54 +0100
11deba2
Antennas tracks impedance to 50ohm (1.5mm thick) by
2018-01-03 22:50:14 +0100
66d3bf6
Added vias to the whole PCB by
2018-01-03 22:21:27 +0100
9f3deff
Added via near decoupling capacitors by
2018-01-03 21:30:25 +0100
4c02ff9
Fix libraries path to enhance portability accross different machines by
2018-01-03 20:33:16 +0100
746f8c3
Finished PCB, powering eeprom from arduino by
2018-01-03 20:21:00 +0100
44b3b7e
Finsihed routing by
2017-12-24 19:37:02 +0100
9c73134
Most of the routing is done (missing sdcard) by
2017-12-24 18:02:50 +0100
dce640f
All major components are roughly placed by
2017-12-23 00:03:22 +0100
4d1710a
Redo - Arduino, Sim & power supply by
2017-12-19 00:36:08 +0100
e588336
Started redo - FTDI / USB by
2017-12-18 23:18:53 +0100
fb00157
More routing by
2017-12-18 22:29:42 +0100
57aa544
Started routing by
2017-12-18 00:31:23 +0100
24c91ba
Component placement by
2017-12-17 18:54:52 +0100
7022ed6
Done schematic (not verified) by
2017-12-17 16:10:14 +0100
d99a681
Started footprints assignment by
2017-12-17 00:30:14 +0100
f66c705
Replaced SIM808 lib with a better one by
2017-12-16 23:44:27 +0100
07aa405
Circuitry is mostly done by
2017-12-16 21:47:27 +0100
35928e0
Power supplies by
2017-12-13 23:50:22 +0100
774a993
Major building blocks are there by
2017-12-12 20:32:03 +0100
01882e9
Initial commit. Many additional librairies will be removed later by
2017-08-27 19:39:08 +0200