Macintosh-HW
/
PowerMacSerial
mirror of https://github.com/GeorgeRudolf/PowerMacSerial.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Update README.md

This commit is contained in:
George Rudolf Mezzomo 2021-08-04 02:45:12 -03:00 committed by GitHub
parent 388b614cf5
commit 4e34d7b60d
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
README.md
View File

@ -1,2 +1,13 @@
# PowerMacSerial
Serial breakout for several Power Macintosh models
I've never tested, or even built this thing, even though I intended to. It was prototyped using a discarded Mac modem, so there's no reason (barring perhaps me screwing up) it shouldn't work.
If using USB port, please install two 0805 MLCC capacitors marked 47uF 10V, between the VBus trace and ground (duh). I may update gerbers later to make this clearer.!
![7dfb00e9d9941dc249cfd39ca261b254](https://user-images.githubusercontent.com/24400566/128127953-d53f4f92-e0e7-4118-8253-3e736fef7a69.png)
![878d0e039d561bdffefde36e11f43155](https://user-images.githubusercontent.com/24400566/128127956-04bf92af-c8d7-4217-bc47-b9267264fc71.png)
Also included are gerbers for a small miniDIN Mac-style RS422 breakout, should you want to use that instead of a ready-made pigtail. Mechanicals/attachment methods are up to you.
[32bbe3c2c546ecd56ae4982a97285c10](https://user-images.githubusercontent.com/24400566/128128249-86a018b0-c53d-4b64-bcbd-74982fde4e2b.png)