BEIJING — At a bustling appliance store near Shanghai's Zhongshan Park, sales staff enthusiastically demonstrated product features and calculated discounts. The summer shopping season has been in full ...

Arduino / ESP32 library for the PZEM-004T v3 Power and Energy monitor Please read this good article first: PZEM-004T V3 And also have a look at this inspiring and well documented GitHub project: ...

Arduino library for INA228 I2C Power Monitor. Contribute to adafruit/Adafruit_INA228 development by creating an account on GitHub.

Do kids turn to phones because parents restrict their independence? Episode 208: For years, experts and parents alike have debated how to get children off their devices.

Jackery's Labor Day has big discounts up to 50% off portable power stations, including the top-rated Explorer 1000 v2 model. Grab this 1500W unit before this sale ends.

During one of the coldest weeks of 2021, Winter Storm Uri hit Texas, cutting out the power grid across the state for millions of homes. The days-long blackout that followed was devastating.

MINNEAPOLIS, Aug. 21, 2025 /PRNewswire/ -- Introducing the all-new E-Switch.com — a remastered experience designed to empower engineers and enable them to create superior products that drive ...

Two decades ago, the City of Winter Park made a move few communities dare to try: taking control of its own electric utility. What began as a heated legal battle with Progress Energy has turned ...

This study experimentally examined the energy usage of the ESP32 and Arduino Nano microcontroller boards in active and deep sleep (power-down) modes. Both boards were powered by a continuous 5 V ...

Google’s model Demand response doesn’t mean that the data centers will turn off entirely. Norris’ paper assumes facilities can still have at least 50 percent of their power online.

From barbell to wall, this workout blends raw power with body control. CrossFit fans won’t want to miss the grind of deadlifts and handstand push-ups.