# Categories

[Latest](https://community.topst.ai/latest.md) · [Categories](https://community.topst.ai/categories.md) · [Tags](https://community.topst.ai/tags.md)

## [Notice](https://community.topst.ai/c/notice-about-topst-platform/4.md)

Notice about TOPST

## [Tech News](https://community.topst.ai/c/tech-news/39.md)

## [D3](https://community.topst.ai/c/d3/17.md)

Telechips Dolphin3 Multi-Core board. Dolphin3 supports multiple Operating System on 1 CPU. Main OS runs on Cortex-A72 and Optional OS could run on Cortex-A53

## [D5](https://community.topst.ai/c/d5/40.md)

D5 has 2 OS core, one is main OS core combined by A76 Quad + A55 Quad, the other is optional OS core of A55 Quad

## [AI](https://community.topst.ai/c/ai/19.md)

AI-G board based on Telechips N-Dolphin is NPU development board. Supporting 8TOPS(4TOPS cluster x2) AI performance and Cortex-A53 Quad in 1die.

## [VCP](https://community.topst.ai/c/vcp/18.md)

32-bit MCU board based Cortex-R5f Supporting FreeRTOS, Arduino IDE and Arduino compatible accessaries.

## [Yocto](https://community.topst.ai/c/y/35.md)

Ask about Yocto and others

## [Ubuntu OS](https://community.topst.ai/c/ubuntu-os/38.md)

## [Projects](https://community.topst.ai/c/projects/36.md)

Let us know your project!

## [Customer Service](https://community.topst.ai/c/customer-service/37.md)

고장 수리 문의 (Repair inquiry)

## [2024년 AI반도체 기술인재 선발대회\_텔레칩스 참가팀](https://community.topst.ai/c/2024-ai/34.md)

2024년 AI 반도체 기술인재 선발대회 공식 문의 채널

## [2026 SEA:ME Hackathon D-Racer Support](https://community.topst.ai/c/2026-sea-me-hackathon-d-racer-support/50.md)