The humble yet ubiquitous infrared remote-control receiver can benefit from an enhanced front-end preamplifier.

The IR Transmitter and Receiver Extends IR signal using a repeater also know as IR repeater kit. Upgraded- with a Dual Freq IR Receiver for the latest in technology in Audio and Video Controls IR ...

However, the LED light mask is one new product that appears to have actual scientific evidence to back its claims. Studies have shown that a quality infrared LED light mask can firm skin ...

The mask uses red and near-infrared LEDs with a recommended protocol of three-to-five ten-minute treatments per week for the first month of use. Two Velcro straps make the mask wearable without ...

four IR LEDs for black-and-white night vision, and a status LED that glows blue when the camera is powered up. A spotlight made up of 16 white LEDs bordering the face enables color night vision ...

Browser Use told TechCrunch that it has raised a sizable $17 million seed funding round led by Felicis’ Astasia Myers with participation from Paul Graham, A Capital, and Nexus Venture Partners.

Abstract: This paper highlights two 8×1 transmitter and receiver front-ends which are individually composed of two in-parallel assembled four-channel submillimeter-wave monolithic integrated circuits ...

color night vision video (most doorbell cameras use infrared LEDs to provide up to 30 feet of black-and-white video); and a choice of chimes that help you differentiate between a doorbell press ...

The battery lasts 10 years and it has an LED display that shows you the status of the alarm at any one time, flashing green when it’s working at its optimum and red for an alarm. It also shows a ...

This project demonstrates an interrupt-based embedded system built using the Arduino Nano 33 IoT, a BH1750 light sensor, and a slide switch. The built-in LED is controlled through external ...