06a8d751d9
Jumpers (default OFF) for 3 switcher voltages
7 years ago
3ec229a1d8
gerbers update
7 years ago
1cdad1e4d0
all diodes SOD-323 and SOD-323F packages changed to handsoldering
...
(bigger pads, more reworkable)
silkscreen moving references GPDI1 and SW1 for readability
7 years ago
9fc96d2c2c
gerbers update and new pic's
7 years ago
77b35c7bd2
battery, remove silkscreen printing from the pad
...
and other small silkscreen updates
7 years ago
564f393c63
update pic's with recent logos written on silkscreen
7 years ago
04b64c9b68
readme explains ULX3S acronym
7 years ago
84f663349a
gerbers update
7 years ago
b6f388d228
ESP-32S footprint changed to avoid
...
silkscreen writing over the pads,
small cosmetics around
7 years ago
a7a1424ef2
Silkscren: RIZ logo removed (Marko requested),
...
Written Battery clip name and battery type,
Cleaned up some markings mess
7 years ago
cf8da0d984
Logos EMARD, RADIONA, RIZ, FER, HRVATSKI PROIZVOD
...
Gerbers update
7 years ago
1bf8eb1c5e
gerbers update
7 years ago
a913ffb675
Micro SD outline moved to correct layer (b.mask->f.fab)
7 years ago
a5208dc725
gerbers update
7 years ago
ae1aee7f5e
Micro SD contacts were OK for SCHD3A100.
...
Readme update.
Silkscreen outline drawn.
7 years ago
e7c7b84b23
Micro SD footprint: possibly wrong, mirrored pins?
7 years ago
d44d701ed2
Micro SD pinout picture
7 years ago
61f24c0d51
readme update
7 years ago
ef097be296
gerbers update
7 years ago
bc4b88ee58
Micro SD: using SCHD3A0100
7 years ago
52c02d540c
Footprint ALPS SCHD3A0100 (obsolete but traditionally good)
7 years ago
32dc034306
doc: sdcard dimensions
7 years ago
f2c401078b
gerbers update
7 years ago
c42c90ae37
FPGA_DONE connected to ESP32 over a resistors,
...
Other resistors moved away to allow routing thru the mess.
ESP-32 connected missing GND pin
7 years ago
2a6adff571
readme update (connect DONE pin to ESP32)
7 years ago
cb69b2cc9a
ECP5 85E schematic footprint
7 years ago
50609a4cab
sdcard part numbers info
7 years ago
f3d84dbfdc
LED D19 was oriented wrong, now correct
7 years ago
10df092413
using modified ECP5 footprint
7 years ago
3aac13deb4
footprint for ECP5:
...
fix 25E device, small pin naming swapping BANK0 one pin A/B
new 45E device, modified pin names to fit (needs more review)
new 85E device but pin names are wrong (need more work)
7 years ago
89025156b3
pictures update from 3D preview
7 years ago
40303a9d99
readme update
7 years ago
bcc8afbf16
unclutter values on Fab layers
7 years ago
f8b5dc97eb
update SD card power supply and gerbers
7 years ago
ca7dcfa0ca
sligtly detach R54 in 3D view (move up Z axis)
...
to indicate it should not be placed by default
7 years ago
8faab77952
readme update
7 years ago
beec838587
gerbers update
7 years ago
bab7ee607e
placeholder for 1.5k pullup for usb 1.0
7 years ago
9cc436ce8c
Additional VCC 2.2uF blocking capacitors near the switching
...
power supply to form PI-filter with another 2.2uF near BGA
7 years ago
a920525e4f
gerbers update
7 years ago
2be19bd4a3
aligning capacitors under BGA (cosmetics and visual effects)
7 years ago
2fd925ad90
gerbers update
7 years ago
2963509427
text labes with voltages 1.2V, 2.5V, 3.3V near capacitors under BGA
7 years ago
a3d9b8a83d
gerbers update
7 years ago
7e2a91f295
VCC blocker capacitors 2.2uF sprinkled under BGA
7 years ago
f1cd9d0069
BOM CSV generation tool
7 years ago
56673d14dc
some SD 3D model found but maybe not appropriate for this board
7 years ago
5ac6c59c7a
gerbers update
7 years ago
62165f1ddb
BGA silkscreen and minor traces adjustment
7 years ago
732323094c
BGA footprint: silkscreen ticks for verification
...
of relative alignment between BGA silkscreen and the pads
7 years ago
Emard