HardLabs

SageStack

sharadkj·SageStack·imu_pi5_header/imu_pi5_header.kicad_pcb

SageStack PCB layout, top view — open source board by sharadkj

About the SageStack PCB

SageStack is an open source PCB design by sharadkj, published on GitHub under the MIT license. It is a 2-layer board measuring 65 × 37 mm, with 7 components from 5 distinct parts.

Other key parts include the 2472. By type, the board carries 2 diodes, 2 resistors, 1 IC, 1 connector and 1 switch.

It belongs with the sensors designs in this gallery.

From the project

SageStack is an end-to-end telemetry system purpose-built for stage rally. It combines a custom sensor board, a Raspberry Pi-based data logger, and a web application to capture, analyze, and compare driving data in real-time and after the fact.

SageStack is an end-to-end telemetry system purpose-built for stage rally. It combines a custom sensor board, a Raspberry Pi-based data logger, and a web application to capture, analyze, and compare driving data in real-time and after the fact.

Professional motorsport data acquisition systems cost thousands of dollars and are closed-source. They are also primarily designed for circuit racing where the lap-over-lap consistency is core to the insights they provide. SageStack provides an accessible, hackable alternative that:

Main components on the SageStack

2472

SageStack bill of materials (BOM)

7 components, 5 distinct parts.

QtyPartRefs
1
2472
U1
1
RPi_GPIO
J1
1
SW_Push
SW1
2
LED
D1, D2
2
R
R1, R2

SageStack design files

The KiCad project lives in the sharadkj/SageStack repository on GitHub; these links point at the commit this page was built from.

SageStack: common questions

How big is the SageStack PCB?

The SageStack measures 65 × 37 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the SageStack?

7 components, from 5 distinct parts. The full bill of materials is listed on this page.

Where can I download the SageStack design files?

From the sharadkj/SageStack repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the SageStack design in my own project?

Yes, under the terms of its MIT license, which sharadkj chose for the repository.

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