Discover how to make a DIY hand-powered mobile phone charger using simple materials such as two small DC motors and a piece ...
Interesting Engineering on MSN
Japanese startup unveils 3D graphene structure built for faster-charging batteries
At CES 2026, Japanese startup 3DC is presenting a new three-dimensional graphene nanomaterial designed to improve ...
Nothing brings joy to a hacker’s heart like taking a cheap gizmo and making it useful. Over at Hackaday.io [AndyHull] popped open some cheap LiPo battery power packs to see if he could power a Canon ...
Regular readers know that I'm quite a fan of USB-C magnetic breakaway connectors. These are great for preventing those expensive accidents that happen when a laptop, tablet, or smartphone is dragged ...
Abstract: When soft external short circuit (ESC) occurs on a lithium-ion battery module, all cells in the module exhibit fault characteristics similar to those of an internal short circuit (ISC), ...
Abstract: Severe thermal runaway is induced in the majority by short-circuit faults inside battery packs in vehicular applications. In this article, the challenging issue of interpretable soft ...
There's this Chinese company named Heltec, and they make a cool little development board that has an Espressif ESP32S3 (which has WiFi and Bluetooth), a 128x64 pixel OLED display and an SX1262 863-928 ...
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