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've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...

The slow-moving storm that rolled through Southern California on Tuesday delivered rainfall totals that largely matched forecasts, and more wet weather is expected later this week. As usual, the ...

A major winter storm is expected to impact Mississippi, prompting the governor to declare a State of Emergency. Freezing rain occurs when warm, moist air rises over a layer of below-freezing air near ...

There are four main precipitation types, and the Philadelphia area can and does receive all types, sometimes all within a single storm. The four types of precipitation are rain, snow, sleet and ...

This is an example test library for the Epson XV7211BB using the 4-wire SPI interface. It is developed on the Arduino Zero or Teensy 3.6 development board (Teensyduino) and includes example ...

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 ...