Bertrand Lemasle
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0e0a0d495e
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Added LICENSE.md and README.md
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пре 6 година |
Bertrand Lemasle
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50dc735d8c
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Merge branch 'redo'
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пре 6 година |
Bertrand Lemasle
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fdadbf290b
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Reported last changes from schematics to PCB
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пре 7 година |
Bertrand Lemasle
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e74186b7da
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Changed MCP73831T-2ACI/OT to MCP73832T-5ACI/OT
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пре 7 година |
Bertrand Lemasle
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828ad45acf
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Pulled down WP pin of 24LC512 to avoid floating pin issues that prevents writing to the chip (not reported on pcb yet).
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пре 7 година |
Bertrand Lemasle
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bc2a7618d2
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Fixed LED6 & LED7 being polarity reversed
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пре 7 година |
Bertrand Lemasle
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38c97b81bb
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Made SIM808 pads longer for easier hand soldering
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пре 7 година |
Bertrand Lemasle
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8ec63316ca
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Fix SIM808 reset pin being tied to hardware reset. Fixed ground pads on sdcard
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пре 7 година |
Bertrand Lemasle
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9d53e08a83
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Replaced MOLEX_104031-0811 with cheaper and easier Hirose_DM3AT-SF-PEJM5
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пре 7 година |
Bertrand Lemasle
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e5751217e4
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Move sd card right pull up resistor a bit avoid conflicts
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пре 7 година |
Bertrand Lemasle
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42c2b91ba7
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Moved some silkscreen references
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пре 7 година |
Bertrand Lemasle
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47a778f68c
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Enhanced routing of the sd card pullup resistors
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пре 7 година |
Bertrand Lemasle
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b6cb5a5e01
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Moved SIM808_S track a bit to leave more room for GND1 of the SIM card
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пре 7 година |
Bertrand Lemasle
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21a01c8439
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PCB version bump
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пре 7 година |
Bertrand Lemasle
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48c7bd821a
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Augmented the pad size of the battery holder for hand soldering
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пре 7 година |
Bertrand Lemasle
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c96a87e59e
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Flip back sd card footprint. Routing around pull up resistor is to be redone
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пре 7 година |
Bertrand Lemasle
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d9a28ad356
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Disconnected SD card detect from ground. Made usb GND pad bigger
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пре 7 година |
Bertrand Lemasle
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03e770195f
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Updated schematics references with updated and available parts. This is the version that was ordered on Mouser/Seeedstudio
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пре 7 година |
Bertrand Lemasle
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66161c4925
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Update BOM and added some vias
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пре 7 година |
Bertrand Lemasle
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1dc73b9fc9
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Moved BT2 up
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пре 7 година |
Bertrand Lemasle
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0eba807da4
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Rounded corners
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пре 7 година |
Bertrand Lemasle
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0b60073f21
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Changed PCB with the Wuerth USB connector
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пре 7 година |
Bertrand Lemasle
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96dc2a3d7d
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Replaced USB connector by Wuerth one
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пре 7 година |
Bertrand Lemasle
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03a1c095a5
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Fixed references for 4.7uF capacitor
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пре 7 година |
Bertrand Lemasle
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fc234d3e83
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Ordered PCB
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пре 7 година |
Bertrand Lemasle
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971eb22091
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Made the usb connector vertical
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пре 7 година |
Bertrand Lemasle
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0686718167
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Specified conda and resistors. PCB needs to be updated (usb condo from 1210 to 0805)
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пре 7 година |
Bertrand Lemasle
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6e3e05ebd8
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Change a few tracks/via to avoid ground planes breaks
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пре 7 година |
Bertrand Lemasle
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a510935557
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Submitted version for verification
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пре 7 година |
Bertrand Lemasle
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11deba268e
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Antennas tracks impedance to 50ohm (1.5mm thick)
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пре 7 година |
Bertrand Lemasle
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66d3bf63f8
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Added vias to the whole PCB
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пре 7 година |
Bertrand Lemasle
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9f3deffa4d
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Added via near decoupling capacitors
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пре 7 година |
Bertrand Lemasle
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4c02ff9bcf
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Fix libraries path to enhance portability accross different machines
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пре 7 година |
Bertrand Lemasle
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746f8c3d77
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Finished PCB, powering eeprom from arduino
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пре 7 година |
Bertrand Lemasle
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44b3b7e7bf
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Finsihed routing
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пре 7 година |
Bertrand Lemasle
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9c731345c3
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Most of the routing is done (missing sdcard)
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пре 7 година |
Bertrand Lemasle
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dce640f8fa
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All major components are roughly placed
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пре 7 година |
Bertrand Lemasle
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4d1710a561
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Redo - Arduino, Sim & power supply
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пре 7 година |
Bertrand Lemasle
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e588336a6f
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Started redo - FTDI / USB
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пре 7 година |
Bertrand Lemasle
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fb001571c7
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More routing
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пре 7 година |
Bertrand Lemasle
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57aa544bd4
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Started routing
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пре 7 година |
Bertrand Lemasle
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24c91ba794
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Component placement
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пре 7 година |
Bertrand Lemasle
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7022ed6f4d
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Done schematic (not verified)
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пре 7 година |
Bertrand Lemasle
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d99a681386
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Started footprints assignment
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пре 7 година |
Bertrand Lemasle
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f66c705769
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Replaced SIM808 lib with a better one
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пре 7 година |
Bertrand Lemasle
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07aa405293
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Circuitry is mostly done
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пре 7 година |
Bertrand Lemasle
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35928e09c8
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Power supplies
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пре 7 година |
Bertrand Lemasle
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774a993cb1
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Major building blocks are there
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пре 7 година |
Bertrand Lemasle
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01882e9250
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Initial commit. Many additional librairies will be removed later
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пре 7 година |