De0raspi
About the De0raspi PCB
De0raspi is an open source PCB design by mrieker, published on GitHub. It is a 2-layer board measuring 33 × 58.4 mm, with 28 components from 3 distinct parts.
By type, the board carries 26 resistors and 2 connectors.
From the project
HODE 16-BIT TRANSISTOR COMPUTER (schematics, PCB layouts, simulator, compiler)
Website: https://www.outerworldapps.com/hode
Uses a RaspberryPi for memory and IO (not needed for simulator). Requires a Linux computer (x86 or raspi) to build software. KiCad used to do PCB layouts. Must have GNU C++ compiler, Java 8 or better dev kit.
crtl - C runtime library and example programs # make asm, cc, driver first $ cd library $ make $ cd .. $ make $ ./runit.sh circus.hex < test01.circ ## runs in simlator (x86 or arm, no hode hardware required) $ ./runhw.sh circus.hex < test01.circ ## runs on hode hardware that this raspi is plugged into
De0raspi bill of materials (BOM)
28 components, 3 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | DEO_GPIO1 | Pin_Header_Straight_2x20_Pitch2.54mm | J1 |
| 1 | RASPI_GPIO | Pin_Header_Straight_2x20_Pitch2.54mm | J2 |
| 26 | 33 | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8 +18 |
De0raspi design files
The KiCad project lives in the mrieker/hode repository on GitHub; these links point at the commit this page was built from.
De0raspi: common questions
How big is the De0raspi PCB?
The De0raspi measures 33 × 58.4 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the De0raspi?
28 components, from 3 distinct parts. The full bill of materials is listed on this page.
Where can I download the De0raspi design files?
From the mrieker/hode repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the De0raspi design in my own project?
The repository has no license, so all rights stay with mrieker. Use it as a reference, and ask the author before reusing the design.
