davor
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5b7c755ee1
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schematics: flip audio 0-3
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7 years ago |
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davor
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ae25b44a90
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box: 3D printable OLED stand
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7 years ago |
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davor
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aef5c59599
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readme and upgrade update
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7 years ago |
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davor
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3d7d394437
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box: 3D printable bottom side protection
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7 years ago |
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davor
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ac56267252
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PCB: mounting holes raster dimensions
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7 years ago |
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davor
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7eb1d39a3d
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bom update
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7 years ago |
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davor
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3fa407e54f
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schematics: use 12-bit dac instead of 8-bit
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7 years ago |
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davor
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28a3c7019c
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readme and upgrading update
|
7 years ago |
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davor
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c1cf614eb0
|
readme update
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7 years ago |
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davor
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5ef7d9ebd7
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schematics PDF update
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7 years ago |
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davor
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a81d5e5b35
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readme update
|
7 years ago |
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davor
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7e3365c604
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readme update
|
7 years ago |
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davor
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8de462036e
|
readme update
|
7 years ago |
|
davor
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49874ca1c0
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pcb v1.7 upgrade update
|
7 years ago |
|
davor
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d2b273fd79
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pcb v1.7 upgrade update
|
7 years ago |
|
davor
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5ae86e21bc
|
readme update
|
7 years ago |
|
davor
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9041a4f07a
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readme update, separated document for the PCB v1.7 upgrade
|
7 years ago |
|
davor
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016ccc098d
|
gerbers update
|
7 years ago |
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davor
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58f96dbf9a
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BOM update
|
7 years ago |
|
davor
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2238dfd3b3
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PCB: D11 R4 R25 R26 update
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7 years ago |
|
davor
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0990aa8ac2
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schematics: fix shutdown and i2c pullup to 5V D11=LED R4,R25,R26=4.7k
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7 years ago |
|
davor
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b1ef31b375
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BOM update
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7 years ago |
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davor
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58ad5b5718
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schematics: return to 1k
|
7 years ago |
|
davor
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abccea4d9d
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readme update
|
7 years ago |
|
davor
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306cee7c7a
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PCB: changes for more reliable shutdown, PCB v1.7.6
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7 years ago |
|
davor
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6228263ac6
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schematics: additional diode R23 to make shutdown more reliable
reduce hold resistor, use schottky for nSLEEP
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7 years ago |
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davor
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52d3cced84
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schematics: typo in RC shutdown text description
|
7 years ago |
|
davor
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9ab20cb840
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specific comments about RC shutdown constant on "power" sheet
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7 years ago |
|
davor
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fb4fa2cd90
|
readme update
|
7 years ago |
|
davor
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6df6c8429d
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schematics: increased i2c pull up resistors 470->2.2k and readme update
|
7 years ago |
|
davor
|
73ff0e5834
|
readme update
|
7 years ago |
|
davor
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c76c7e9686
|
readme update
|
7 years ago |
|
davor
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766f96a80a
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schematics: comments about i2c sharing
|
7 years ago |
|
davor
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4f36f2d9b0
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PCB: LED resistors 330->470 ohm
|
7 years ago |
|
davor
|
5065b98876
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schematics: change value LED resistors 330->470 ohm for power saving
|
7 years ago |
|
Emard
|
252172ca92
|
gerbers update
|
7 years ago |
|
Emard
|
b6f77715e7
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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
|
47fbd0ddbb
|
readme update
|
7 years ago |
|
davor
|
afdfad2fa2
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schematics: comments about switching regulators
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7 years ago |
|
davor
|
11e38d2211
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schematics: corrected SDRAM part number
|
7 years ago |
|
davor
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430ad963b5
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PCB: silkscreen cosmetix
|
7 years ago |
|
davor
|
d8656ca173
|
pic update
|
7 years ago |
|
davor
|
62525077b2
|
pic update
|
7 years ago |
|
davor
|
9a599e5754
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PCB: hide OLED 3D model
|
7 years ago |
|
davor
|
08e107ae65
|
schematics: detach SD card connection from ESP32, it won't
boot when this is connected.
|
7 years ago |
|
Emard
|
dd45fb11cb
|
testing todo file
|
7 years ago |
|
Emard
|
f02dd63796
|
gerbers update
|
7 years ago |
|
Emard
|
56be472ccc
|
PCB: silkscreen cosmetix
|
7 years ago |
|
Emard
|
8ef0cad377
|
testing list (todo)
|
7 years ago |
|
Emard
|
05d5a21641
|
doc/bom for PCB v1.7.5 CSV format
|
7 years ago |
