
@Vensa_si 亚洲事务发展官 https://xitter.cf/t.co/T8pYSn4SPz 电台DJ、音频科技创新者、Emmy®奖评委
Chiang Mai, Thailand
Joined March 2009
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0xGarfield|加菲众 retweeted
Any FPGA / ASIC / Hardware people in #shenzhen want to attend the inaugural open source silicon meetup?
@MaxClerkwell will be among the great presenters.
0xGarfield|加菲众 retweeted
彻底告别 GPS 与云端通信!普渡大学 IDEAS Lab(智能分布式与具身系统实验室)展示了一项硬核突破:完全依靠机载端侧 AI 与 3D LiDAR,自律无人机实现了在茂密森林中高速穿梭,并持续锁定追踪奔跑的人体目标。
这套系统的核心技术看点非常硬核:
🔹 无 GPS 实时 3D 建图:完全不依赖外部卫星信号或地面基站,系统通过高精度 LiDAR 惯性里程计(LiDAR-Inertial Odometry),在高速飞行过程中实时重构森林复杂环境的三维点云地图并完成精准自我定位。
🔹 全机载端侧算力(On-Chip AI):从无人机机体设计到感知控制算法均为团队自主开发。避障规划、激光雷达数据处理与动态追踪算法全部在机载边缘芯片上实时解算,毫秒级响应,彻底杜绝了网络延迟与通信中断的风险。
🔹 盲区轨迹预测与树冠穿越:面对林区树木横生与视线频繁遮挡,AI 系统不仅能灵巧穿梭于树冠与枝干缝隙,更能在目标被树干暂时遮蔽时,实时预判其动态行进路线,实现无缝连续追踪。
这也迅速在社区引发了巨大反响:
一方面,在民用搜救(Search & Rescue)领域,它具有划时代的意义——能够在无网络、无定位信号的深山密林或地震废墟中自主搜寻失联人员;
但另一方面,其“完全免疫网络干扰、无需卫星导航、自主锁定目标”的特性,也引发了公众对未来特种作战与战场防空的深层担忧——当无人机不再受通信链路与电磁干扰制约,传统的电子战反制手段恐将面临前所未有的失效考验。
你怎么看这项端侧具身智能的突破?未来野外对抗这类低空 LiDAR 追踪,最有实效的防御思路会是什么?
#具身智能 #边缘AI #机器人 #LiDAR #无人机技术 #人工智能
I turned my DJI Mavic into a home security drone with REA & Opus 5.5.
this f*cking is insane..
I reverse-engineered my DJI drone with Opus 5.5
no cloud. no GPS on the target. it all runs on the phone. iPhone or Android.
here's the build step by step:
step 1 → plug a spare phone into the Mavic remote and paste the prompt below into Claude Code on Opus 5.5
step 2 → Opus checks your drone against the DJI Mobile SDK v5 list. not on it?
stop there. no firmware hacks
step 3 → it builds a small app on the official DJI SDK: Swift for iPhone, Kotlin for Android
step 4 → sync with the alarm: Home Assistant sees it trigger → push to your phone → one tap "Launch"
step 5 → eyes: a tiny YOLO model on the phone's chip. Core ML on iPhone, LiteRT on Android
step 6 → memory: a Kalman filter. he runs behind a fence → LOCKED → COASTING → re-locks on the same ID
step 7 → hands: Virtual Stick at 10 Hz. box center → yaw, box size → distance, never closer than 8 m
step 8 → at the property line it stops, climbs to 30 m and keeps the camera on him until he's out of sight
step 9 → lands back on the pad. the clip with track, distance and timestamps is already on your phone
the alarm wakes you up. the drone already knows where he went...
Find full prompt below
Then, read the article below on how to reverse-engineer anything with Opus 5.5.
0xGarfield|加菲众 retweeted
Super hyped to finally ship this! You can now play with interactive 3D prototypes of AI hardware directly in your browser.
If you want to learn about the hottest AI devices on the market, looking at flat 2D images isn't enough—you need to see the actual build.
It covers almost every trending AI device worth learning about, complete with 3D models, GitHub repos, and official sites.
Connecting Shenzhen to the world.
Enjoy🏊
As an AI hardware founder in Shenzhen, I sift through tons of smart devices daily. Most of them are pure noise.
So I spent the last 2 months putting together almost every single AI hardware project on the market that is actually worth seeing.
Click into any product to get its official website + GitHub repo.
Enjoy! 👇
0xGarfield|加菲众 retweeted
PCBs made in America. Twice as fast as Shenzhen.
Today @CircuitHub is unveiling The Grid, our factory-scale robot in Massachusetts that builds circuit boards on demand.
No changeovers, no per-design setup. Prototypes and production batches, fully automated.
以前做硬件,EDA 工具要么花大价钱买,要么忍受难用的开源软件。
现在日本一人硬件厂商 @tekitounix 😃 直接 vibe coding 了一个自己的 PCB 工具:3D 板子渲染、布线图、BOM 表、属性面板一应俱全。
AI 带给独立开发者的,不只是“写代码更快”,而是“缺什么工具就自己造”。
Tiny Tapeout,做你人生的第一颗开源芯片
github.com/TinyTapeout
Tiny Tapeout 正在颠覆并重塑全球微电子与半导体教育的物理门槛
它将流片(Tapeout)这一原本动辄数万至数百万美元、专属于大型科技公司的金钱游戏,降维普惠到了每个普通工程师、学生和创客的桌面上
它可能是目前设计制造到真实芯片上最快捷、最经济的方式
Tiny Tapeout 可以将定制芯片的成本压低到大约 300 美元
它向 GF 这样的晶圆厂( GlobalFoundries 180nm、德国 IHP、SkyWater 130nm)购买一个标准大小的芯片格子(Tile),然后再把这个格子切割成几百个更小的微型数字/模拟单元(如每个包含 4k 左右的逻辑门)
大家共享硬件引脚,几百个爱好者的设计并排呆在同一块硅晶片(Silicon Die)上,通过一个内置的数字多路复用器(Multiplexer)共享同一组 24 个外部物理 IO 引脚
Tiny Tapeout 每个用户分到的面积极其微小(通常上千个门电路)和 24个 IO 引脚。在这里你只能用来跑 8 位小 CPU、简易加密算法、VGA 图像生成器等概念验证(PoC)
在最终拿到的这颗芯片,在物理上也完整包含了那一期拼车里其余所有人的设计,你只需要通过微控制器拨码,就能激活并运行属于你自己的那部分物理电路
tinytapeout.com/guides/get-s…
自18世纪以来炼金术一直处在停滞状态直到……
Last month, we demonstrated high-rate alchemy: turning mercury into real, stable gold, beating CERN’s record by a factor of 10.
Last week, we enriched isotopes in the world’s most powerful plasma centrifuge, beating the Soviet record that stood for 40 years.
Now, we’re building a fusion reactor in San Francisco to achieve record power density.
0xGarfield|加菲众 retweeted
最新民调显示,泰国清迈在东南亚城市安全指数中排名第一,略微领先新加坡。 zaobao.com.sg/news/sea/story…
0xGarfield|加菲众 retweeted
As an AI hardware founder in Shenzhen, I sift through tons of smart devices daily. Most of them are pure noise.
So I spent the last 2 months putting together almost every single AI hardware project on the market that is actually worth seeing.
Click into any product to get its official website + GitHub repo.
Enjoy! 👇
0xGarfield|加菲众 retweeted
硬件入门一直被许多人视为门槛极高的一道坎:元器件繁杂、接线容易短路、软硬件协同调试困难……但如果把复杂的电路彻底拆解成可交互的“积木”,会是怎样的体验?
开发者 Dilum Sanjaya 基于 Claude Opus 构建了一款极其惊艳的交互式学习应用:Learn Arduino,主打“一次搞懂一个电路”,把原本枯燥抽象的硬件开发变成了所见即所得的极简探索。
这款工具的亮点非常直接:
零负担渐进式路径:摒弃传统教程漫长的理论轰炸,从最基础的认识板卡(Meet the Board)、点亮一颗 LED(Blink an LED),到按键检测、电位器调压与多色混合,循序渐进拆解每个动作。
高质感 3D 可视化电路:UI 极其克制优雅,没有任何冗余元素。开发板、面包板与元器件全部以拟真且清爽的视角呈现,接线逻辑一目了然,彻底消除新手“插错线怕烧板子”的心理恐惧。
即时代码与硬件联动:右侧内置代码编辑窗口(Try It Yourself),修改参数即可实时在模拟电路中查看对应状态,让 pinMode 和 digitalWrite 的底层行为变成肉眼可见的物理反馈。
无论是想要拓展嵌入式领域的纯软件工程师、正在寻找生动教学素材的 STEAM 教师,还是打算带孩子做硬件启蒙的家长,这种把复杂工业概念重构为直观体验的产品都极具启发性。
好的工具从来不是替你偷懒,而是用直观的设计消解前期的认知负荷,把枯燥的摸索转化为纯粹的创造乐趣。
体验地址:learn-arduino-red.vercel.app…
动画做得再酷炫,如果没有声音的陪衬,质感也得直接降一个档次!
好的音效真的太重要了!尤其是那些恰到好处的点击声、碰撞声、转场声,简直就是动画的灵魂。
今天试了一下 Earshot v0.3,太帅了!
内置 201 种音效,而且全部由代码生成!
可以一键生成整套音效包。
最绝的是,音效可以精确到某一帧,和动画完美同步!
现在它还集成进了 Cinetic 动效设计 Skill。
AI 已经能把动画做得越来越漂亮了,现在连声音都能用代码精准控制。
这才叫真正的声画合一!





























