davor
|
367641a68c
|
PCB: 3 decoupling 22nF capacitors for SDRAM
|
7 years ago |
|
davor
|
7c8c9c52a6
|
PCB: sprinkling 22nF decoupling capacitors under FPGA
|
7 years ago |
|
davor
|
e25708d9ab
|
PCB: swap SD_CLK and SD_D2
|
7 years ago |
|
davor
|
563aae12c3
|
PCB: improving traces to decoupling capacitors under FPGA
|
7 years ago |
|
davor
|
c01a9c3198
|
PCB: routing WIFI_GPIO5,17 and blue LED
|
7 years ago |
|
davor
|
69826e33be
|
PCB: moving R51 and track cosmetix
|
7 years ago |
|
davor
|
5dc4bbe309
|
PCB: WIFI_GPIO5 routed to FPGA
|
7 years ago |
|
davor
|
ad29d66025
|
PCB: track cosmetix
|
7 years ago |
|
davor
|
91911e4d7a
|
PCB v1.7.9: SD card connected to ESP32 SD_MMC
|
7 years ago |
|
davor
|
8d1a27f629
|
silkscreen cosmetix
|
7 years ago |
|
davor
|
0a4e1c018a
|
PCB: silkscreen cosmetix
|
7 years ago |
|
davor
|
1c37a463c8
|
PCB: use smaller R41-48 footprints and place each R below LED
|
7 years ago |
|
davor
|
157790ebe2
|
PCB: trying to rarify LEDs
|
7 years ago |
|
davor
|
dfcbdb4cbc
|
PCB: moving BTN1,2 a bit to the right
|
7 years ago |
|
davor
|
d9fd238cd2
|
PCB: LEDs moved a bit down right
|
7 years ago |
|
davor
|
1614acf7c7
|
PCB: moving 25MHz oscillator away from US1 to allow
for handsoldering clearance access to US1
|
7 years ago |
|
davor
|
25ac84138e
|
PCB: optimized routing, US1-via-27 ohm resistor
|
7 years ago |
|
davor
|
8cfb5878a3
|
PCB: DRC check passed
|
7 years ago |
|
davor
|
dc8e1962f8
|
PCB: v1.7.8: routing FPGA to SPI QUAD.
BTN_R,U connected to BANK2,3 on "ram" sheet
|
7 years ago |
|
davor
|
18fdeaa1ee
|
PCB: follow with renaming pins J..+- to GP,GN..
|
7 years ago |
|
davor
|
c6d2c19473
|
PCB: routing USB 5V directly to usbserial chip
|
7 years ago |
|
Emard
|
e8c9757348
|
PCB: v1.7.7 SDRAM with 0.8 mm pitch
|
7 years ago |
|
davor
|
f4628973b7
|
PCB: silkscreen battery description 3V 2.5x12.5mm
|
7 years ago |
|
davor
|
8e1e880280
|
PCB: flip audio 0-3
|
7 years ago |
|
davor
|
ac56267252
|
PCB: mounting holes raster dimensions
|
7 years ago |
|
davor
|
2238dfd3b3
|
PCB: D11 R4 R25 R26 update
|
7 years ago |
|
davor
|
306cee7c7a
|
PCB: changes for more reliable shutdown, PCB v1.7.6
|
7 years ago |
|
davor
|
4f36f2d9b0
|
PCB: LED resistors 330->470 ohm
|
7 years ago |
|
Emard
|
b6f77715e7
|
PCB: temporarily disconnecting SD-WiFi connection because
it prevents WiFi from working. SD should be re-routed to
other WiFi pins.
|
7 years ago |
|
davor
|
9a599e5754
|
PCB: hide OLED 3D model
|
7 years ago |
|
Emard
|
56be472ccc
|
PCB: silkscreen cosmetix
|
7 years ago |
|
davor
|
1503eeb8b2
|
PCB: alight 25MHz oscillator with USB1 port
|
7 years ago |
|
davor
|
732a5f3fda
|
PCB: connected SHUTDOWN
|
7 years ago |
|
Emard
|
32d304e35b
|
PCB: move 25MHz oscillator near USB for LED pad clearance
|
7 years ago |
|
Emard
|
099ce4f0b3
|
PCB: rectangular GND pads on J1 J2 connectors
|
7 years ago |
|
davor
|
906f338200
|
PCB: reconnect WIFI_OFF so that jumper has priority
|
7 years ago |
|
davor
|
1dc22e2a71
|
PCB: silkscreen cosmetix
|
7 years ago |
|
davor
|
7e83093a57
|
PCB: silkscreen +3.3V cosmetix
|
7 years ago |
|
davor
|
97c6191f71
|
PCB: origins to lower left corner, so all insertion positions in centroid file are now positive,
silkscreen cosmetics
|
7 years ago |
|
davor
|
5586a57fc0
|
PCB: origins for coordinates, drill and place set to upper left corner
|
7 years ago |
|
davor
|
bc88a6e2ae
|
PCB: silkscreen SW1 moved to visible position and similar cosmetics
|
7 years ago |
|
davor
|
ce6ee9ea3d
|
PCB: silkscreen cosmetics
|
7 years ago |
|
davor
|
6f74d5170e
|
PCB: use new footprint for Y1
|
7 years ago |
|
davor
|
27f6b96d3b
|
PCB: v1.7.3 SD card footprint centered, CD pins to GND
|
7 years ago |
|
Emard
|
7d9309cc21
|
PCB: use new 2D footprint ABS25 with pin 1 mark for Y2
|
7 years ago |
|
Emard
|
c4f5429eca
|
PCB: use new abs25 3D model
|
7 years ago |
|
davor
|
fb3b02d103
|
PCB: dipswitch 3D update
|
7 years ago |
|
davor
|
abc824a998
|
PCB: correct 3D shape for SDRAM chip
|
7 years ago |
|
davor
|
6c7902e963
|
PCB: update SW1 pins renumbering and orientation
|
7 years ago |
|
Emard
|
da99fe090b
|
schematics: imported netlist from schematics. no phyiscal layout change.
|
7 years ago |
