OSH Park
Shared projects
68k Computer CPU Board v0.1
by
apparentlymart.
4
layer board of
3.10x2.50
inches
(78.84x63.60
mm).
Shared on
September 6th, 2015 06:13.
This board is intended to stack on top of a Mojo FPGA development board (v2 or v3) and connect to it a 68SEC000 CPU.
This is the first part part of a multi-part project to slowly build a DIY computer based on the 68SEC000 CPU, using an FPGA to implement an MMU and graphics adapter.
QFP Breadboard Breakout
by
apparentlymart.
2
layer board of
1.14x2.45
inches
(29.06x62.20
mm).
Shared on
September 6th, 2015 05:59.
Breakout board for QFP ICs.
This design allows QFP packages of up to 48 pins to be broken out to 0.1" header. The specially-designed chip footprint supports smaller pin counts via elongated pads that extend through the underside of the chip.
The board is two-sided; one side accepts 0.8mm pitch and the other side accepts 0.5mm pitch.
Si1141 Breakout Board
by
phreaknik.
2
layer board of
0.61x0.54
inches
(15.52x13.74
mm).
Shared on
September 6th, 2015 02:51.
ADC Keychain by John Boyd
by
phreaknik.
2
layer board of
2.90x0.95
inches
(73.69x24.16
mm).
Shared on
September 6th, 2015 02:51.
A pipelined ADC designed with discrete components.
islandlights
by
amconcepts.
2
layer board of
2.56x2.56
inches
(64.95x64.95
mm).
Shared on
September 6th, 2015 01:21.
2 Light Chip