HardLabs

Hellen1-vr

rusefi·hellen-miata-NB2·kicad6_old/hellen1-vr.kicad_pcb

Hellen1-vr PCB layout, top view — open source board by rusefi

About the Hellen1-vr PCB

Hellen1-vr is an open source PCB design by rusefi, published on GitHub. It is a 2-layer board measuring 19.6 × 8.1 mm, with 20 components from 8 distinct parts.

Other key parts include the MAX9926UAEE+. By type, the board carries 12 resistors, 4 capacitors, 2 diodes, 1 IC and 1 module.

From the project

a rusEFI board with a 72 pin connector. Works for a Mazda Miata NB2 or any generic 8 cylinder vehicle :)

a rusEFI board with a 72 pin connector. Works for a Mazda Miata NB2 or any generic 8 cylinder vehicle :)

We love https://github.com/thesourcerer8/altium2kicad

https://github.com/rusefi/rusefi/wiki/Mazda-Miata-2001

https://github.com/rusefi/rusefi/wiki/Mazda-Miata-2003

For photos see https://github.com/rusefi/rusefi/wiki/Hellen-NB2

M4 x 10mm will be good for NB external case and internal board to case for both NA and NB.

Main components on the Hellen1-vr

MAX9926UAEE+

Hellen1-vr bill of materials (BOM)

20 components, 8 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
MAX9926UAEE+
MAX9926
U700
1
Module:vr/0.1
M700
2
0603-White
D700, D701
2
1n
C700, C703
1
10u
C701
1
100n
C702
2
10k
R700, R701
10
5.1k
R702, R703, R704, R705, R706, R707, R708, R709 +2

Hellen1-vr design files

The KiCad project lives in the rusefi/hellen-miata-NB2 repository on GitHub; these links point at the commit this page was built from.

Hellen1-vr: common questions

How big is the Hellen1-vr PCB?

The Hellen1-vr measures 19.6 × 8.1 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Hellen1-vr?

20 components, from 8 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Hellen1-vr design files?

From the rusefi/hellen-miata-NB2 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Hellen1-vr design in my own project?

The repository has no license, so all rights stay with rusefi. Use it as a reference, and ask the author before reusing the design.

More boards in hellen-miata-NB2