An Arduino library for the Hi-Link HLK-LD2450 24Ghz FMCW radar sensor. This sensor is a Frequency Modulated Continuous Wave radar, which makes it good for presence detection and has some interesting ...

This readme provides instructions on how to build / use a Meshtastic I2C sensor in both host and client modes. There are two PlatformIO environments available as examples to build off of: kb2040_host ...

Whether you’ve long been on the hunt for your first home sauna or you’re at the beginning of your search, you’ve come to the right place. Saunas, which have long been a cultural cornerstone of ...

We describe test observations made with a customized 640 x 512 pixel indium gallium arsenide (InGaAs) prototype astronomical camera on the 2.5 m DuPont telescope. This is the first test of InGaAs as a ...

Whether you want to start seeds indoors or provide supplemental light for houseplants, you've likely come across red grow lights. Red light typically refers to any light with a wavelength ranging from ...

Computers close computerA device that processes information by following a set of rules called a program. and digital devices work by storing and processing information. If information has been ...