HardLabs

Hellen1-output

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

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

About the Hellen1-output PCB

Hellen1-output is an open source PCB design by rusefi, published on GitHub. It is a 2-layer board measuring 28.3 × 43 mm, with 56 components from 22 distinct parts.

Other key parts include the RZ7899, ULN2003AD, BTS3410G and NE555D. By type, the board carries 15 resistors, 14 transistors, 14 capacitors, 6 ICs, 5 diodes 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-output

RZ7899ULN2003ADBTS3410GNE555D

Hellen1-output bill of materials (BOM)

56 components, 22 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
RZ7899
RZ
U300, U303
2
ULN2003AD
U301, U304
1
BTS3410G
NE555D
Infineon
U302
1
NE555D
U305
1
Module:output/0.1
M300
5
*
AO3401A
Q300, Q301, Q302, Q303, Q304
8
AUIPS2041LTR
Q305, Q306, Q307, Q308, Q309, Q310, Q311, Q312
1
*
AO3400A
Q313
1
NSMD050-24V
SMD1206P050TF/24
F300
4
B5819W
D300, D301, D302, D303
1
PSM712-LF
D304
11
*
10u
C300, C304, C305, C306, C307, C308, C309, C310 +3
1
10N
100n
C301
1
10N
10u
C302
1
100n
C303
2
0603WAF4302T5E
10k
R300, R301
5
*
4.7k
R302, R303, R307, R308, R313
3
10K
10k
R304, R305, R306
2
*
0
R309, R310
1
0
R311
Show 2 more
QtyPartRefs
1
100
0
R312
1
*
0.1
R314

Hellen1-output 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-output: common questions

How big is the Hellen1-output PCB?

The Hellen1-output measures 28.3 × 43 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Hellen1-output?

56 components, from 22 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-output 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-output 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