主题 · 43 篇文章
硬件与机器人
机器人、电子设备、通信硬件、DIY 硬件和设备改造；若正文只讲软件或服务，归入编程与自动化。
43 篇文章
Let's Talk About Buying Compute
The biggest bottleneck in the GPU industry at the moment is not chips, CoWoS, or even power.
Concrete, Silicon, & Leverage
Over the next five years, US data center capacity will grow from 25 gigawatts to 70 gigawatts, part of a global buildout
如何在六个月内成为一名机器人工程师（中文版，含资源）
文章以可展示的机器人项目为目标，梳理电子、嵌入式、机械制造、ROS 2、控制、机器人示教和作品集等六个月学习主题，并配套资源、实践任务与预算信息。
Apple Buyer's Guide - September 2026
Thinking about buying a new Apple product this month? Here's what I recommend buying, waiting for, or skipping right no…
Transmission incoming.
01 The Game Every Node comes with a character. The one in the screenshot is Dean. Yours will look different. Body, gear…
SpaceX Highlights Starbase Ambitions, & More
This week's newsletter covers Starbase Louisiana, OpenAI Jalapeño results, and Figure AI's Index app.
How to become a Robotics Engineer in 6 months (RESOURCES)
面向零基础学习者的六个月机器人工程路线，串联电路、嵌入式、机械制造、ROS 2、控制、示教学习与作品集，并配套资源、项目和预算分层。
Camerabuds at Sandbar
Sandbar is an interface company. We build interfaces to help people think more freely.
Hot Chips 2026: Full Conference Analysis
Hot Chips is a 3-day conference held at Stanford where the industry's chip architects present their newest designs, and…
I've slept 400 feet from a nuclear reactor for years. It changed how I think about nuclear power.
For years, I slept just a few hundred feet from an operating nuclear reactor. Beneath the surface, it powered the stove…
一只399美元的机器鸭，让资金重新看瑞芯微
不是RK3588，也不是什么还没发布的高端型号，而是RK3566。一个叫Microduck的开源机器鸭项目，用它跑神经网络策略，以50Hz的频率控制15个舵机，售价压到399美元。
The Layman's Case for Data Centers
Politicians should always follow what their constituents want. It's what our founding fathers intended: that Americans…
The Machine Age Fund
We’ve raised $1.1B for a16z’s newest fund: the Machine Age Fund. It’s time to open the throttle and accelerate the phys…
谷歌6DTPU架构迭代+英伟达入局，OCS光交换进入加速时刻
技术端： SemiAnalysis拆解谷歌TPU互联路径，新一代6D架构大幅提升光互联配比；德意志银行2026科技大会上，Lumentum CEO确认存在体量大于谷歌的超级大客户（产业调研认为系英伟达）。
光正在从连接机柜，走向连接芯片
数据中心光通信，解决的主要是不同服务器、不同机柜之间如何传输数据。光模块安装在交换机面板上，负责机柜之间和数据中心之间的Scale-out连接；服务器内部和机柜内部距离短，PCB、铜缆和AEC一直够用。
一张被遗忘的矿卡，正在被重新发明：我最近折腾 NVIDIA CMP 170HX 的完整记录
它本来是一张几年前为了挖矿做出来的卡，二手市场上曾经便宜到几乎没人要。没有视频输出，没有正常消费级显卡的生态，PCIe 被限制，算力被限制，显存也被限制。
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