HgTe colloidal quantum dots are synthesized with high monodispersivity with sizes up to ∼15 nm corresponding to a room temperature absorption edge at ∼5 μm. The shape is tetrahedral for larger sizes ...

Using the tool of choice open the directory (folder) for your HA configuration (where you find configuration.yaml).; If you do not have a custom_components directory (folder) there, you need to create ...

The FreeStyle Libre GCM can monitor your glucose levels without needing a blood sample. Here’s what you should know about how to use it, where you can get it, and how it compares to other ...

A Volvo EX90's lidar sensor was caught on video damaging a smartphone's built-in camera.; The lidar's lasers damaged the camera's telephoto lens, which fried certain pixels. Here's a PSA: Don't ...

Abstract: This article presents a prototype linear response single exposure CMOS image sensor with two-stage lateral overflow integration capacitors (LOFIC) exhibiting over the 120-dB dynamic range ...

On average, gaming mice with a Pixart PAW 3950 sensor under the hood generally run for slightly longer between charges. The Pixart 3950 is better, but that's far from the full story ...

Connect to a Polar device using api.connectToDevice(<DEVICE_ID>) where <DEVICE_ID> is the deviceID printed to your sensor, using api.autoConnectToDevice(-50, null, null).subscribe() to connect nearby ...

This paper introduces a single-photon detection technique for time-of-flight distance ranging based on the temporal and spatial correlation of photons. A proof-of-concept prototype achieving depth ...

One of the reconstructed images, using all 4,096 matrix patterns as input, next to the original object. (Credit: okooptics, Jon Bumstead) There’s a strange allure to single-pixel cameras due to ...

Discover how a new bike-mounted sensor helps map safer cycling routes by detecting close-passing vehicles and enhancing cyclist safety.

The sensor Volvo uses in the EX90 is understood to be eye-safe, even if it’s not necessarily camera-safe. We’re no experts on laser imaging, so we’ll defer to Lidar News, ...

The Ting sensor uses a Bluetooth connection for initial pairing with its app, and you’ll then connect the device to your home’s 2.4GHz Wi-Fi network. Michael Brown/Foundry.