HardLabs

Left board

flof-codes·vesticore·device/hardware/left_board/left_board.kicad_pcb

Left board layout, top view — open source board by flof-codes

About the Left board

Left board is an open source PCB design by flof-codes, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 40.3 × 21 mm, with 16 components from 10 distinct parts.

Other key parts include the C910544, C5267406 and TSP3809K33. By type, the board carries 6 capacitors, 5 resistors, 4 ICs and 1 switch.

It belongs with the sensors, audio and wearables designs in this gallery.

From the project

An open-source platform for head-mounted multimodal biofeedback in balance rehabilitation. VestiCore combines an ESP32-S3 wearable headset with dual high-frequency IMU sensors, real-time spatial audio and vibrotactile feedback, a Flutter companion app, and a Node.js data collection server.

ESP32-S3 firmware for the VestiCore wearable headset. A real-time dual-core system that reads dual IMU sensors at 3840 Hz, estimates head orientation, and generates spatial audio and vibrotactile feedback with <10ms latency.

See docs/hardware/ for component list, pin layout, cable specs, and battery details.

- PlatformIO (CLI or IDE extension) - VestiCore hardware (see docs/hardware/componentlist.md`) - Libraries are installed automatically via PlatformIO

Main components on the Left board

C910544C5267406TSP3809K33

Left board bill of materials (BOM)

16 components, 10 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
C910544
MAX98357A LEFT
Analog Devices Inc./Maxim Integrated
U2
1
C910544
MAX98357A RIGHT
Analog Devices Inc./Maxim Integrated
U3
1
C5267406
LSM6DSV16X LEFT
STMicroelectronics
U4
1
TSP3809K33
Texas Instruments
U5
1
TS24CA
SW1
2
10U
10u
Samsung Electro-Mechanics
C2, C7
4
100P
100p
FH(Guangdong Fenghua Advanced Tech)
C3, C4, C5, C6
2
100K
100k
UNI-ROYAL(Uniroyal Elec)
R1, R5
2
470K
470k
UNI-ROYAL(Uniroyal Elec)
R2, R3
1
210K
210k
UNI-ROYAL(Uniroyal Elec)
R4

Left board design files

The KiCad project lives in the flof-codes/vesticore repository on GitHub; these links point at the commit this page was built from.

Left board: common questions

How big is the Left board?

The Left board measures 40.3 × 21 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Left board?

16 components, from 10 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 Left board design files?

From the flof-codes/vesticore 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 Left board design in my own project?

Yes, under the terms of its GPL-3.0 license, which flof-codes chose for the repository.

More boards in vesticore

Similar boards