We are all familiar enough by now with the succession of boards that have come from Raspberry Pi in Cambridge over the years, ...

Designed by Cirket open-source hardware in China, the ESP32-DIV V1 is a handheld wireless pentesting and experimentation tool ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

The best portable power station is essential for keeping devices and appliances powered during outages or when you're off-grid. Whether you're looking for a lightweight unit for camping or stashing in ...

Portable power stations are handy for backup power during outages, off-grid electricity for an RV, or simply charging your laptop and phone while working remotely. They’re effectively large bundles of ...

Finnish company Enedo Power has turned to GaN transistors to put a 1,200W ac-dc power supply into a 41 x 107 x 206mm (900cm3) volume. Called HDP1200, they run from 85 – 305Vac (de-rated to 1kW below ...

Andrew Bloomenthal has 20+ years of editorial experience as a financial journalist and as a financial services marketing writer. Charlene Rhinehart is a CPA , CFE, chair of an Illinois CPA Society ...

Power Home Remodeling is a full-service exterior renovation company specializing in energy-efficient upgrades for homeowners. It provides replacement windows, siding, roofing, doors and insulation ...

Purchasing power refers to the quantity of goods or services $20 can buy today. Inflation erodes purchasing power, making $10 buy fewer loaves of bread over 10 years. Investing in S&P 500 funds can ...

Caroline Banton has 6+ years of experience as a writer of business and finance articles. She also writes biographies for Story Terrace. Robert Kelly is managing director of XTS Energy LLC, and has ...