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

In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that ...

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 ...

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 ...

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 ...

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 is a new approach for WisBlock. It scans the I2C bus and Serial to detect which WisBlock modules are attached to the WisBlock base and creates an LoRaWAN payload in Cayenne LPP with the data of ...

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 ...

ROME—NATO is working on finalizing a stand-in jamming capability code in the coming months that could provide an impetus for more member states to introduce such systems. The code should be formally ...

California could be heading toward a severe energy and economic crisis, with gas prices potentially surging 75 percent to $8.43 per gallon by 2026, according to a new warning from the state's ...