In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...

American motorists could soon pay more at the pump amid spiking oil prices due to the U.S.-Israel attacks on Iran, with experts predicting gasoline prices could rise sharply this week. The price of ...

Methane emissions from wetlands are rising faster than those from industrial sources, prompting concerns about a climate feedback loop. Methane emissions from wetlands are rising faster than those ...

Aqara has announced the Spatial Multi-Sensor FP400, a new presence sensor that it says is precise enough to suss out whether you’re sitting, standing, or lying down. The FP400 builds on several past ...

This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already use. Tyler has worked on, lived with and tested all types of smart home and ...

A gradual ban on noisy, polluting gas-powered leaf blowers in Portland officially went into effect on Jan. 1. The new law, approved by the Portland City Council in March of 2024, will eliminate the ...

Choosing between EV, hybrid, or gas in 2025? Your local electricity rates, gas prices, and insurance costs determine the winner. Here’s how to calculate your cheapest five-year option based on your ...

This Arduino example code demonstrates how to set up and use the IQS323 Integrated Circuit (IC). The IQS323 is a 3 Channel Self-Capacitive / 3 Channel Mutual-Capacitive / 2 Channel Inductive sensing ...

Americans are seeing some of the lowest prices at the gas pump in more than four years as President Donald J. Trump’s relentless commitment to American energy production pays off. GasBuddy reports the ...

The national average for a gallon of regular gasoline has fallen to $3.05, while U.S. crude oil barrels are at $57.56 per barrel, the lowest since early 2021, as global oversupply, tepid demand and ...

Congo Brazzaville moving on new gas rules New floating LNG unit expected in November Country aims to ramp up gas, oil output CAPE TOWN, Oct 2 (Reuters) - The Republic of Congo expects parliament to ...

The president’s imaginary list keeps getting longer. In April, President Donald Trump claimed gas prices in “a couple” unspecified states had just fallen to $1.98 per gallon. That wasn’t even close to ...