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4 layers98.5 × 110 mmStabildaytona, the printed circuit board in 3D

A: .github/workflows/update-hellen-one-reference.yaml is set to pull latest hellen daily!

Size
98.5 × 110 mm
Copper layers
4
Thickness
1.6 mm
Parts
42
Nets
125
Pads
387
Tracks, vias
680, 168
Pours
4
Routed
Yes
KiCad
KiCad 8.0 (file 20240108)
Created
31 Dec 2024
Updated
22 Aug 2025

Overview

Stabildaytona is an open-source printed circuit board by ozeromer1111, from the ozeromer1111/hellen-example repository on GitHub. It is a 4-layer board of 98.5 × 110 mm with 42 parts on 125 nets, routed with 680 tracks and 168 vias.

It is built around the VNLD5160TR-E and 12H1500D. Its parts include 23 resistors, 5 ICs, 5 fuses, 2 connectors and 1 capacitor.

Main components

2

README

README.md

FAQ

Q: How do I get latest hellen-one?

A: .github/workflows/update-hellen-one-reference.yaml is set to pull latest hellen daily!

Q: I get error 'Cannot stat xx-yy__zz.kicad_pcb: No such file' but files are right there?

A: please do not use dashes and underscore symbols in file names.

Q: Automation says that aux_axis_origin is missing?

A: aux_axis_origin is required, please place it in the appropriate corner.

Q: I get "Cannot parse position" with negative value?

A: Please move origin point into left-bottom corner of the board since we cannot parse negative coordinates at the moment. See https://github.com/andreika-git/hellen-one/issues/349

Q: I am placing an order with JLCPCB and component orientation all looks wrong?!

A: See https://github.com/rusefi/uaefi/?tab=readme-ov-file#q-ive-place-an-order-with-jlcpcb-and-i-see-scary-looking-wrong-orientation

Parts

42
QtyValueFootprintReferences
104.7khellen-one-common:R0603R1, R2, R3, R4, R5, R6, R21, R22, R23, R24
5VNLD5160TR-EPackage_SO:SOIC-8_3.9x4.9mm_P1.27mmU1, U2, U3, U9, U10
40hellen-one-common:R0603R11, R12, R13, R14
450mAFuse:Fuse_0603_1608MetricF11, F12, F13, F14
310khellen-one-common:R0805R31, R32, R33
22.7Khellen-one-common:R0805R41, R42
1100nhellen-one-common:C0603C1
110Khellen-one-common:R0805R43
112H1500Dhellen-one-common:PAD-1206-PADF2
133khellen-one-common:R0603R8
16.8khellen-one-common:R0603R7
1Conn_01x04_PinConnector_JST:JST_PH_B4B-PH-K_1x04_P2.00mm_VerticalUSB1
1Conn_01x04_PinConnector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_VerticalBLUETOOTH1
1Conn_01x20Connector_TE-Connectivity:TE_2-826576-0_1x20_P3.96mm_VerticalJ2
1Conn_01x24Connector:24pinJ1
1GZP6869D200KPPhellen-one-common:MPXH6400A-SSOP8MAP1
1Jumper-Pad-Padhellen-one-common:PAD-0805-PADR9
1Module-power_12and5V-0.2hellen-one-power_12and5V-0.2:power_12and5VM1
1Module-vr-max9924-0.1hellen-one-vr-max9924-0.1:vr-max9924M4
1Module:mega-mcu100/0.3hellen-one-mega-mcu100-0.3:mega-mcu100İŞLEMC1

Questions

How big is the Stabildaytona PCB?

It measures 98.5 × 110 mm and has 4 copper layers, 1.6 mm thick.

What parts does the Stabildaytona use?

42 parts, built around the VNLD5160TR-E and 12H1500D. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Stabildaytona KiCad files?

From the ozeromer1111/hellen-example repository on GitHub, at the commit this page was made from: the board is stabildaytona.kicad_pcb and its schematic DC_MOTOR_0.1.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Stabildaytona design in my own project?

Its repository states no licence, so its author keeps all rights: ask ozeromer1111 before reusing the design.

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