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TechCrunch0 Hot0 comments3 min read
RadianX promises solar-powered devices that never need charging
Today’s portable devices are too hungry to run on traditional solar panels, but RadianX says its perovskite cells promise to make charging obsolete in some cases.
Source: https://techcrunch.com/2026/11/05/radianx-promises-solar-powered-devices-that-never-need-charging. 8 Sync News only summarizes and links out; content copyright belongs to the authors and original sources.
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CNX Software1 Hot4 min
SparkFun IoT RedBoard ESP32-P4 – Arduino UNO-like ESP32-P4 v3.x development boards with WiFi 6 or PoE options
SparkFun introduced two new development boards called IoT RedBoard, both based on the ESP32-P4 v3.x (ESP32-P4X) and compatible with the Arduino UNO R3
Noted3 Hot4 min
Someone Turned a Raspberry Pi Game Boy Into a DIY Cyberdeck
A maker transforms a Raspberry Pi gaming handheld into a DIY cyberdeck with GPS, Wi-Fi, a camera, and an ESP32. See the community build.
XDA Developers1 Hot2 min
You, too, can build this cute ESP32 internet radio controllable with just a dial
All of your fave tunes, all of the time.
XDA Developers1 Hot4 min
I put a temperature sensor in every room, and my thermostat had been lying about my house for years
My Nest only knew the hallway, and a $40 sensor proved the hallway was the wrong room
XDA Developers1 Hot5 min
5 ESP32 projects that can run on batteries for a whole year
Making your ESP32 projects last a year just requires simple tweaks
Hackaday2 Hot2 min
Toddler Phone Calls Family And No One Else
A hobbyist built a toddler-safe telephone that can only call pre-set family contacts. An ESP32-S3 acts as a USB host for a commercial retro-style handset and runs a minimal SIP client connecting over WiFi to a VoIP account, in this case Twilio. There are no inbound calls, so there's no risk of scam calls. Each contact gets an arcade button that lights up based on that contact's time zone, and a text-to-speech voice announces network errors or when it isn't call time.
Medium1 Hot14 min
From Strategic Intent to Outcomes an Empowered Team Can Own
From Strategic Intent to Outcomes an Empowered Team Can Own A team can be accountable only for outcomes it can measure, steer, and move. Most organizations say they want teams to own outcomes. Then …
Medium1 Hot12 min
AI Built My Prototype in Days. Making It a Real App Took 211 Pull Requests
AI Built My Prototype in Days. Making It a Real App Took 211 Pull Requests How a 20-year developer turned a tiresome birthday-club chore into a real app, in evenings and weekends, with AI agents on …
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