This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional PIR sensors.
Did you ever own a Walkman or a record player? Alice and Neil discuss old tech and why the US Pentagon still uses floppy disks ...
The Maharashtra government on Tuesday submitted a confidential report and requested the Bombay High Court to hear the plea filed by acquitted 26/11 attacks accused Faheem Arshad Mohammad Yusuf Ansari ...
Abstract: Pyroelectric infrared (PIR) sensors are widely used as a simple but powerful people presence triggers, e.g., automatic lighting systems. In particular, by alternating the effective ...
This repository contains support for the following SparkFun Arduino-compatible development boards. IMPORTANT NOTE: These board files have been updated for compatibility with Arduino version 1.8 and ...
With this editor, you can create some effects for your led strips. It is easy and you don't need to know how programming it, the code will be generated directly on the webpage. Open the webpage and ...
You can survive 2 to 3 months without food if you have water. Without food and water, survival time drops to about one week. Water intake, sex, age, and health status affect survival time without food ...
aKing's College London, Centre for Public Mental Health, Health Service and Population Research Department, Institute of Psychiatry, London, UK bDepartment of Epidemiology and Population Health, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results