Oh, also, the old spicy pillows.
I'll have some fun passivating them outside when I have a chance.
#SpicyPillow #SpicyPillows #LiIon #battery #cell #AppleQwality
NASA Artemis Watch 2.0 – An ESP32-S3-powered, NASA-inspired wearable kit for education
CircuitMess NASA Artemis Watch 2.0 is a programmable, NASA-themed smartwatch based on an ESP32-S3 WiFi and Bluetooth module and a 1.14-inch monochrome display. The watch also features an accelerometer, a gyroscope, a buzzer, an RTC, a button, several LEDs, and a USB port for programming and charging the built-in 600 mAh battery. NASA Artemis Watch 2.0 specifications: Core module - ESP32-S3-MINI-1-N4R2 SoC – ESP32-S3 dual-core Xtensa LX7 processor with WiFi 4 and Bluetooth 5.0 connectivity Memory - 2MB PSRAM Storage – 4MB QSPI flash PCB antenna Display - Built-in 1.44-inch display USB - 1x USB Type-C port for charging and programming Sensors 6-axis LSM6DS3TR accelerometer and gyroscope Temperature sensor (TBC) Misc Lever button 6x user LEDs, 1x power LED, 1x RGB LED Buzzer RTC + backup battery Power Supply 5V via USB-C port 600 mAh LiPo battery, good for 2 to 3 hours on a charge Dimensions and Weight -
Ottawa fire warning of lithium-ion battery fires after Stittsville blaze
The Hammond family says they are lucky to be alive after a battery caught fire and seriously damaged their Stittsville home in its wake. The product was a lithium-ion-powered bank meant to charge cellphones, and it was resting near Gabby’s bed on March 24. What transpired happened in seconds and caused burns to Gabby’s arm. […]
Ce genre d'article est toujours très élogieux. Mais il y a deux ou trois choses qui me parlent vraiment concernant la conduite d'un processus de qualité, l'amélioration continue, la nécessaire compréhension des problèmes.
https://www.fastcompany.com/91519302/byd-nail-test-why-this-54-billion-innovation-is-terrifying-western-auto-executives #voiture #battery #évolution #recherche #méthode
The Nail Test: Why this $54 billion innovation is terrifying Western auto executives
The practice of reproducing failure on purpose until the physics revealed itself became the bedrock of BYD’s entire operation.
Nothing to see here, just keeping track of this article and graph about battery prices:
https://ourworldindata.org/battery-price-decline"Battery costs have declined by 99% in the last three decades, making electrified transport a reality"
#solar #battery#steckerSolar 🌞🔌🔋
Ein paar Watt kommen noch .. ich hab Zeit 😎
#pv #energy #battery 
Scientists built a quantum battery that breaks the rules of charging
Scientists have taken a major step toward futuristic energy tech by building a working prototype of a quantum battery—one that can charge, store, and release energy using the strange rules of quantum physics instead of chemistry. This tiny, laser-powered device hints at a future where energy storage is not only faster but actually improves as systems get larger, flipping the rules of conventional batteries.
CLNB 2026 New Energy Industry Chain Expo | Suzhou
CLNB 2026 takes place April 8–10 in Suzhou, covering battery materials, recycling, energy storage systems, and integrated new energy solutions across the full industry chain.
In Batteries We Trust 🤘
The decline in #lithium-ion #battery cells prices has been incredible. It’s like nothing anyone has ever seen before.
https://ourworldindata.org/grapher/price-of-lithium-ion-battery-cells
C.
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Ivo 🇪🇺