We've detailed two ways to export your Snapchat memories so you don't have to add another fee to your pile of subscriptions. Blake has over a decade of experience writing for the web, with a focus on ...

What just happened? Qualcomm is buying Arduino – the Italian open-source darling of tinkerers, educators, and inventors – in a deal that underscores how the battle for the edge starts with the makers.

The PIR library implements a class to monitor 1 or more PIR sensors. The library supports default 8 PIR sensors per object, which typically are added in setup(). It is possible to add a sensor (pin) ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

ABSTRACT: This study investigates the optimization of Fresnel lens designs using Zemax software, with a focus on minimizing beam divergence by controlling the output spot diameter on the image plane.

The library gives control over up to 16 parallel working PIR devices over I2C. The idea for this library came up in a discussion about how to fully cover an area with PIR sensors without blind spots ...

Rajouri, India – In an inspiring story of grit and determination, seven girls from the South of Pir Panjal region have earned ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

From controlling everything from door locks to energy consumption, smart home technology has taken the world by storm. But can smart home appliances solve another pesky and common issue: pest control?

Abstract: In India, nearly 20 percent of the electricity is lost due to technical and commercial reasons. Three billion units of power are wasted every year. The Automation of lighting system with the ...

This week, several PFT Live viewers in the UK shared an item regarding the use of smart mouthguards (they call them "gumshields" over there) in professional rugby, with the question of whether the NFL ...