mirror of
https://github.com/demik/quack.git
synced 2024-11-26 02:49:17 +00:00
30 lines
729 B
Markdown
30 lines
729 B
Markdown
## PCB 1.4
|
|
- added resistor on pulldown to match 68040 Macs.
|
|
- tone down LEDs again again again.
|
|
- Silkscreen corrections
|
|
- added Open Hardware logo
|
|
- added tooling holes
|
|
|
|
## PCB 1.3
|
|
- testing blue PCB
|
|
- replaced RXS0108EPWR by 74LVC2T45 + 74LVC4245
|
|
- tone down LEDs by about 30%
|
|
- added automatic ADB pullup resistor
|
|
- added decoupling capacitors to level converters
|
|
|
|
## PCB 1.2
|
|
- moved a few labels around the silk layer
|
|
- moved the ADB socket out by 2mm
|
|
- tone down LEDs by about 50% (christmas is over)
|
|
- replaced TXB0108PWR by TXS0108EPWR
|
|
|
|
## PCB 1.1
|
|
- added beads to reduce EMI
|
|
- fixed missong OE on TXB0108
|
|
- tone down LEDs by about 20%
|
|
- fixed Pick&Place rotations
|
|
- added PCB Antenna
|
|
|
|
## PCB 1.0
|
|
- Initial board release
|