Looking for a way to control your devices without buying an expensive new remote control? You may be able to use an old ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Drawn-on-skin electronic tattoo as a closed-loop sensing-stimulation system for the muscles Noncontact human-machine interfaces (HMIs) provide a hygienic and intelligent approach for the communication ...

How to implement NEC protocol logic on a configurable mixed-signal IC. Discover ways to eliminate external components and reduce coding complexity. Configure up to nine custom commands using the ...

I’m already loving this device, and I haven’t even touched one. Arduino announced it has collaborated with M5Stack to develop the new compact and powerful Nesso N1 IoT development kit. This system ...

After a number of delays, fits and starts, and dead ends, I’ve designed an effective, safe (yes, that factors into it as well), and easily deployable trail counter. After a number of delays, fits and ...

Today’s IR-based remote controls have little resemblance to their predecessors; it took the convergence of unrelated advances to get us here. We take the ubiquitous infrared-based (IR) remote control ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

MostaTek in California is developing a multitool that can access a wide range of NFC, sub-GHz RF and infrared systems. The M1 RF multitool being developed by Mostatek is based on the STM32H5 series ...