SparkFun Thing Plus - ESP32-C5 is an Adafruit Feather-compatible board with dual-band WiFi 6, BLE, 802.15.4 radio, and LiPo battery support ...

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

Drones are widely used across several fields, including aerial photography, surveying, inspection, agriculture, and ...

A plant never whispers when it needs water. It wilts, it droops, it gives up—often long before anyone notices. That silent ...

The Artemis Watch 2.0, made by CircuitMess, is a $129 programmable smartwatch designed less as a gadget you wear and more as something you can digitally rebuild into your own creation.

The ESP32 does everything a Pi Pico does, but costs less and lasts 100x longer on batteries ...

It's easy to build, too.

PCWorld outlines nine essential practices to extend laptop battery lifespan, including limiting charge to 80%, reducing screen brightness, and managing temperature exposure. These battery optimization ...

The next generation of electric vehicle batteries is arriving, promising to be more efficient, safer, and lower cost. After another breakthrough, sodium-ion batteries for passenger EVs are nearing ...

Makers of electric-vehicle batteries are pivoting to make energy storage for data centers and utilities, including the likes of Ford Motor F-1.98%decrease; red down pointing triangle. Battery ...

Solid-state batteries are called the “holy grail” of EV battery tech for a reason, right? The new battery tech is quickly moving from the lab to the real world, with some claiming to unlock over 800 ...

Researchers say their prototype is a big step towards fully functioning batteries with rapid charging times Australian scientists have developed what they say is the world’s first proof-of-concept ...