Emard
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d19f96ee5d
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Merge branch 'master' of https://github.com/emard/ulx3s
import other changes
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6 years ago |
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Emard
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4c36281509
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PCB: BAT1 pad size enlarged 0.2 mm and pad clearance set to 0.7 mm
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6 years ago |
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davor
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6bd8e08f9b
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schematics: Green LED Digikey PN
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6 years ago |
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Emard
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b6466b9f3a
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BOM update PN 220nF in Mouser stock
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6 years ago |
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Emard
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a869ab34c9
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schematics: PN 220nF in mouser stock
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6 years ago |
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davor
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15ac9d0690
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BOM update
|
6 years ago |
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davor
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df2096cf1e
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schematics: New PN 100k currently in Mouser stock
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6 years ago |
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Emard
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f531d709a9
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BOM update
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6 years ago |
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Emard
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67864b0ec7
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schematics: LED PN updated (better green and blue)
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6 years ago |
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Emard
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26283a7059
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BOM update
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6 years ago |
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Emard
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5c6aa5e004
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schematics: clean up PN of RTC
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6 years ago |
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Emard
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4ca1f2e611
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schematics: LowCost field for the parts
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6 years ago |
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Emard
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7896379072
|
readme update
|
6 years ago |
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Emard
|
96ef3cef1c
|
readme update
|
6 years ago |
|
Emard
|
8a99c65346
|
readme update
|
6 years ago |
|
Emard
|
5c4b5452f3
|
readme update
|
6 years ago |
|
Emard
|
e8a21214f0
|
readme update
|
6 years ago |
|
Emard
|
4ac58a0fef
|
readme update
|
6 years ago |
|
Emard
|
e9021d0d97
|
gerbers v1.9.2
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6 years ago |
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Emard
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b706f87913
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PCB v1.9.2: load capacitors for 32768 Hz
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6 years ago |
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Emard
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27cea06ab7
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BOM v1.9.2
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6 years ago |
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Emard
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2848d5220b
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schematics v1.9.2: load capacitors for 32768 Hz quartz.
Depending on internal capacitance of quartz and RTC chip,
external capacitors are sometimes required (see RTC datasheet).
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6 years ago |
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Emard
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52d4fb3e22
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readme update
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6 years ago |
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davor
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0972461da3
|
BOM update
|
7 years ago |
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davor
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2f232fed27
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PCB: silkscreen cosmetix
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7 years ago |
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davor
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ac8cf80b09
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schematics: cheaper crystals 32768 Hz in small package 3.2x1.5 mm
compatible between pins 1 and 4 of current ABS25 package
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7 years ago |
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davor
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d82da326e8
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gerbers: part rotation corrected for battery holder
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7 years ago |
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davor
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c142a36a20
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PCB: using properly rotated battery holder
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7 years ago |
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davor
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2fdb54786c
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footprints: rotating battery holder 90 deg to match Harwin track and reel information
schematics: Battery holder PN and datasheet update
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7 years ago |
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davor
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02d38a16c0
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BOM: cheaper general purpose diodes
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7 years ago |
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davor
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2fb1e47600
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schematics: cheaper general purpose diodes
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7 years ago |
|
davor
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cbad92cb5c
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BOM update (cheaper RTC and battery holder)
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7 years ago |
|
davor
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6ca82361f7
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schematics: cheaper RTC and Battery holder
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7 years ago |
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Emard
|
b7449da02d
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BOM update (cheaper RTC)
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7 years ago |
|
Emard
|
6a3dfd204d
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schematics: cheaper RTC PN from Microchip, Mouser
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7 years ago |
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davor
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d50a80d756
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bom update
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7 years ago |
|
davor
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5418e4ac7f
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schematics: PN corrected for 220nF 0805->0603
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7 years ago |
|
davor
|
58f01c32ff
|
BOM update (new Mouser PN for 22uF and 0ohm)
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7 years ago |
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davor
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979e0b8480
|
schematics: Update PN for 22uF and 0ohm PN currently available from Mouser
|
7 years ago |
|
Emard
|
23f4b220ab
|
v1.7 upgrading instructions, fix few unimportant typos
|
7 years ago |
|
davor
|
debdf9dd60
|
gerbers and readme update
|
7 years ago |
|
davor
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093aded8db
|
gerbers v1.9.1
|
7 years ago |
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davor
|
4f68b6dd2c
|
PCB v1.9.1
|
7 years ago |
|
davor
|
199df0e91a
|
schematics v1.9.1: U11 (i2c) VCC1=2.5V EN=3.3V for low power sleep
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7 years ago |
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davor
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05cdba7d64
|
readme update
|
7 years ago |
|
davor
|
c1d65450af
|
readme update
|
7 years ago |
|
davor
|
0807d034d2
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schematics: v1.9
|
7 years ago |
|
davor
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1f25f27eb2
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pic update v1.9
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7 years ago |
|
davor
|
938db738f7
|
BOM and gerbers: v1.9
|
7 years ago |
|
davor
|
8e2fbd718a
|
PCB: v1.9
|
7 years ago |
