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Updated readme, add image of 1.0

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Matthew Nielsen 2021-04-03 21:35:54 -06:00
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README.md
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@ -6,11 +6,20 @@ This project allows you to use [BlueSCSI](https://github.com/erichelgeson/BlueSC
![Picture of bluescsi_pb connected to PowerBook 520c](images/headline.jpg)
# Gerber Files
# Board Versions and Gerber Files
[version 1.1](v1.1/gerber) - current
## version 1.1(v1.1/gerber) (April 2021) - current
[version 1.0](v1.0/gerber) - provided for history only, DO NOT USE
Under development.
## [version 1.0](v1.0/gerber) (March 2021) - provided for history only, DO NOT USE
First version. 50-pin-SCSI, termination and SD card worked first time, right out of the gate. However, problems:
* The screw holes are slightly off
* `RETURN` lines are not connected to signal ground
* Can only power STM32 from `MOTOR +5` *or* USB, no option to power it from from `TERMPWR`
* No option to disconnect STM32 from J1 power and use USB power alone
# Board

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v1.0/bluescsi_pb_v1.0.jpg Normal file
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