By compressing and expanding carbon dioxide, this unusual battery solves one of renewable energy’s toughest reliability ...

The world’s energy demand is rising, and NREL’s ULIS power module could help meet it. Demand for energy worldwide is climbing rapidly, driven in part by power hungry data centers that support ...

An oscilloscope is usually the most sensitive, and arguably most versatile, tool on a hacker’s workbench, often taking ...

If you have a Raspberry Pi project that you want to take on the go, you have a few different options for power. Here are the ...

Are you a clueless last-minute gifter? We have budget-friendly gadgets that feel far more expensive than they are, alongside ...

Seeed Studio sent us a review sample of the XIAO Soil Moisture Sensor powered by the XIAO ESP32C6 wireless module and running ...

Dominion Energy held a ribbon-cutting ceremony for the release of its first mobile battery energy storage system on Thursday.

S1, which combines the ESP32-P4 with an ESP32-C5 dual-band WiFi 6 module, instead of the more commonly used ESP32-C6 wireless ...

ESP32-H2FHxS SMD Bluetooth SoC from Espressif Systems. The highly integrated wireless MCU is designed to ensure low power consumption and security in connected devices. With a 4mm x 4mm footprint and ...

Battery storage costs have fallen to $65/MWh, making solar plus storage economically viable for reliable, dispatchable clean ...

Here’s the basic idea: why buy a standalone pocket-sized eReader like the Onyx BOOX Palma 2 or Viwoods AiPaper Reader when ...

These days, Internet connectivity is ubiquitous, so you can look up live weather data on just about any device around you.