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Resources

Datasheets, reference designs, and firmware — at the speed engineering demands.

No NDAs for catalogue SKUs. Download what you need, commit what we missed.

Datasheets

Electrical, mechanical, and environmental specifications for every SKU.

TOPST D3 Datasheet
PDF · 2.4 MB · v3.1
HC-BMS-16S-100A Datasheet
PDF · 1.8 MB · v2.0
HC-IOT-EDGE-01 Datasheet
PDF · 1.2 MB · v1.3

Reference Designs

Schematics, BOM, and design files to jump-start your own hardware.

TOPST D3 Carrier Board Reference
PDF + Altium · 12 MB
BMS 24S Master/Slave Reference
PDF + KiCad · 8 MB
3D STEP Models (bundle)
ZIP · 24 MB

Firmware

Reference firmware and BSPs — BSD-3 licensed for commercial use.

TOPST D3 Linux BSP
Git · Kirkstone
HC-BMS-16S Firmware 1.4.2
BIN · 312 KB
HC-IOT-EDGE Yocto image
IMG · 180 MB

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