科技前沿
This new Roomba seals itself to your carpet
iRobot has announced a new flagship robot vacuum, which it will showcase at IFA in Berlin this week, the company's first big tech trade show in years. The Roomba maker will be exhibiting under its new owner, Picea Robotics, the contract manufacturer that purchased the once-troubled American robotics company out of bankruptcy in January. The […]
开发者
Homey just made the smart home controller I hoped Apple would build
Smart homes have gotten really good at making things really complicated. Turning on a light can involve multiple steps, compared to just flipping a switch. Homey, the Dutch-based smart home platform owned by LG, thinks it has a solution. This week it launched the Homey Portal, a touchscreen smart home controller that looks very promising, […]
AI 资讯
Shelly’s new $50 security camera watches your home without a subscription
After launching a budget-friendly flood sensor last month with impressive battery life, Shelly announced a new $49.99 security camera today that can be used without any additional subscription fees - although that's still an option if you want to expand its capabilities. The Shelly Camera will be available soon from the company's online store and […]
科技前沿
Sony Bravia Theater Trio review: The three-piece soundbar alternative
The Bravia Theater Trio is a capable three-piece option for larger TVs, but you'll need additional gear for truly immersive sound and adequate bass.
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IFA 2026: the biggest tech and gadget announcements
Every year over 200,000 people descend on Berlin for IFA, the largest tech trade show in Europe. Some of the world’s biggest manufacturers turn up to demo everything from appliances to smartphones to smart home gadgets, and this year should be no different. IFA itself runs from September 4th to 8th, but most of the […]
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Dyson’s Next Act Is an Electric Toothbrush With a Camera
The company known for stick vacuums and hair dryers is coming for your teeth. The $499 Dyson CameraJet uses a tiny camera to aim streams of rinsing fluid into the gaps between your teeth.
AI 资讯
The Google TV Streamer now costs $50 more
Google raised the price of its 4K streaming box to $149, up $50 from its original $99 price. The new price is currently live at the Google Store and Best Buy, but Amazon appears to still be offering the original price. The price hike comes just a couple of weeks after Google launched its new […]
科技前沿
Asus ProArt 27 QD-OLED (PA279cdv) Review: HDR for All
I wouldn’t call it cheap, but this monitor from Asus brings proper HDR-capable video editing to creators who couldn’t previously afford an OLED display.
科技前沿
The Best Label Makers (2026): Brother, Niimbot, Dymo
Experience the oddly satisfying joy of labeling bins, drawers, and more with the best Bluetooth and traditional label makers.
AI 资讯
📜 HomeLab Chronicles: Episode 6 - Source of Truth
Hey all 👋 Last episode a power cut exposed an uncomfortable fact: my cluster's entire memory lived in one SQLite-flavored database, on one laptop, bound to one Wi-Fi address, guarded by one aging battery. Four single points of failure in a trench coat. The fix isn't making that database unkillable. The fix is making it unimportant . If every manifest lives in git and something reconciles the cluster against git continuously, then "the datastore died" stops being a tragedy and becomes a reboot with extra steps. So: Flux . Here's the setup, and the four ways I face-planted installing it. 🗂️ The Shape of the Repo clusters/homelab/ flux-system/ <- Flux writes this at bootstrap; hands off infrastructure.yaml <- points at infrastructure/ apps.yaml <- points at apps/ infrastructure/ controllers/ <- Longhorn + Envoy Gateway HelmReleases configs/ <- GatewayClass, Gateway, StorageClasses apps/homelab/ airflow/ <- the actual point of all this Three Flux Kustomizations, chained: infra-controllers → infra-configs → apps , via dependsOn . That chaining is not decoration. My GatewayClass can't exist until Envoy Gateway's CRDs exist, and the CRDs arrive with the controller's Helm chart. Without dependsOn , Flux sprints ahead, tries to create a GatewayClass into a cluster that's never heard of GatewayClasses, and fails with the enthusiasm of a golden retriever running into a glass door. dependsOn plus wait: true turns that into: install controllers, wait until healthy , then configs, then apps. Boring. Sequential. Correct. The three great virtues. 🔑 Sidequest 1: The Token Bureaucracy flux bootstrap github needs a GitHub token, and the docs-diving summary is: Classic PAT: repo scope. Needed if Flux should create the repo. Fine-grained PAT (pre-created repo): Contents read/write, Metadata read, and — the one everyone misses — Administration read/write , because Flux installs an SSH deploy key on the repo, and deploy keys are an admin operation. Here's the nice part: the deploy key is
AI 资讯
Smart Home Garden Irrigation Project
Garden Irrigation System Summary MY project to make a bespoke irrigation system for my home garden, which comes in at under £10 per zone including the actual water delivery method, and is made with relatively easily sourced components. I am a mechanical engineer by training, but not an electrician so interested in hearing pointers on how to make it better. Some of the component and tool links below are AliExpress affiliate links. If you buy through them I earn a small commission at no extra cost to you. Everything listed is what I actually bought and used, or the closest equivalent I could find. This helps me fund some more ambitious but hopefully useful builds in the future. Intro So I have a vegetable patch and some flowers in the garden; it became a bit of a job during the hot days of summer to water the plants in the evening. I didn’t especially mind it but given my love of AI and tech, alongside recent experiments with Home Assistant, I thought there must be a 2026 version of this job. I tried a Wi-Fi-controlled tap, but quickly realised the flow rate was low - due to a small aperture size, and also scaling up with this type of solution to 6 + zones would quickly get expensive and leave me dependent on battery-powered solutions - also not a big win. So as I had begun experimenting with creating my own devices with dev boards etc, I figured, “how hard can it be” and in honesty it wasn’t, just took a bit of trial and error. This guide will be focused on how i would build it today, not all the steps that got me to here. My philosophy Standardised equipment/ components as much as possible Speed of delivery = speed of experimentation Modular where possible Anything can be achieved at any cost, but some of the fun is building something from very little Components Note all water pipes for this project are ½ inch and so connector etc are for that, this corresponds to a ¾ in threaded connector for attaching to pipes Standard UK Hose (½ inch) ¾ inch Threaded Tap Push Fit
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Milo Yiannopoulos Detained by ICE in Louisiana
The longtime far-right operator and troll, a UK citizen, is being held in ICE custody pending his removal from the United States.
AI 资讯
Labor Day 2026 Deals Got Me a Complete Starter Tool Kit for Under $375
I combed through the Labor Day sales to find the power tools and other essentials that cover nearly every household repair.
AI 资讯
ESP32 Energy Metering with HLW8032, BL0942, and ESPHome
ESP32 Energy Metering with HLW8032, BL0942, and ESPHome ESP32 energy metering with HLW8032, BL0942, and ESPHome is not just about reading voltage, current, power, and energy. This article explains how to design the UART boundary, reporting cadence, calibration, entity model, and diagnostics as one stable data path. Many ESP32 energy metering projects start well. You connect an HLW8032 or BL0942 module, enable the matching ESPHome component, and Home Assistant quickly shows voltage, current, power, and energy. But reading values is not the same as building an energy metering node that can run reliably over time. The core conclusion is this: the hard part of ESP32 energy metering is not whether HLW8032 or BL0942 can be read. The hard part is designing the metering chip, UART, Wi-Fi behavior, ESPHome entities, calibration, and diagnostics as one stable data path. If the project focuses only on sensor YAML, it can later fail on transient loads, serial conflicts, unstable sampling, Wi-Fi reconnects, Home Assistant database growth, and calibration drift. In this article, an ESP32 energy metering node means an edge device where ESP32 reads voltage, current, power, and energy from a metering chip such as HLW8032 or BL0942, then exposes those values through ESPHome to Home Assistant or another upper-layer platform. It is suitable for device energy monitoring, trend observation, and low-risk operational diagnostics. It should not be treated as a billing-grade meter or an electrical protection device. If the goal is to monitor the energy behavior of one appliance, one small circuit, or one commercial device inside Home Assistant, ESP32 + ESPHome + HLW8032/BL0942 is a fast and low-cost path. If the goal is billing, electrical protection, high-accuracy compliance measurement, or safety interlocking, use certified meters, protection devices, or industrial acquisition hardware instead of stretching an ESPHome node beyond its boundary. 1. Why energy metering is more fragile than or
开发者
Green Chef Meal Kit Review (2026): Great Ingredients, Layered Flavor
HelloFresh’s organic meal kit Green Chef offers transparent sourcing, layered cooking, and trustworthy gluten-free dishes.
AI 资讯
The Best Early Labor Day Kitchen Deals to Ease You Back Into Fall (2026)
With school and sports starting again, these discounts on Instant Pots, cookware, and coffee gear arrive right on time.
产品设计
The lens in Wyze’s new $40 indoor camera retracts for privacy
Wyze announced a new pan-and-tilt security camera today designed for indoor use. The entire Indoor Cam Pan can rotate 360 degrees, while the camera and lens on its front can tilt up and down 103 degrees. When you want privacy, the lens can tilt down until it completely disappears inside the Indoor Cam Pan's body […]
科技前沿
The 4 Best Car Phone Mounts I’ve Tried (2026): Belkin, Andery, Andobil
The best car phone holders keep your phone firmly in place while never getting in your line of sight. I took a dozen on road trips this summer to find the best.
开发者
The Best Kitchen Gadget to Prevent Salmonella Is a Good Meat Probe
Salmonella outbreaks are seemingly everywhere right now. A good temperature probe is the last and best line of defense.
产品设计
Birdfy Nest Duo Review: My Own Private Nature Documentary
With two cameras and built-in climate sensors, the Birdfy Nest Duo let me watch an entire nesting season unfold.