
OSH Park
Shared projects
DuinoFlash Shield
by
2
layer board of
2.06x2.43
inches
(52.22x61.75
mm).
Shared on
February 7th, 2016 21:39.
Test Upload
Hermes Lite v1.32 Frontend Board
by
2
layer board of
1.97x1.97
inches
(49.94x49.94
mm).
Shared on
February 7th, 2016 21:16.
TxDAC front end board for Hermes Lite V1
Racal-Dana 199x OCXO Upgrade
by
2
layer board of
1.30x2.50
inches
(33.02x63.50
mm).
Shared on
February 7th, 2016 21:12.
http://syncchannel.blogspot.com/2016/02/ocxo-upgrade-for-racal-dana-199x.html
Floppy Breakout Board
by
2
layer board of
2.22x0.91
inches
(56.36x23.01
mm).
Shared on
February 7th, 2016 15:58.
FPGA Interface to IBM PC-Compatible Floppy Drives
Pinout:
1- 5V
2- FPGA IO Power
3- Output Write Enable (Pulled up to “FPGA IO” if not driven low to prevent inadvertent writes) (W)
4- Reduced Write Current (W)
5- Index (RD)
6- Motor A (W)
7- Drive Select A (W)
8- Dir (W)
9- Step (W)
10- Write Data (W)
11- Write Gate (W)
12- Track 0 (RD)
13- Write Protect (RD)
14- Read Data (RD)
15- Head Select (W)
16- Disk Change/Ready(RD)
17- GND
Edtracker rev0
by
2
layer board of
1.31x0.91
inches
(33.17x23.01
mm).
Shared on
February 7th, 2016 04:58.
Board for Edtracker