If you have one of the best Alexa speakers, you can sign up for Alexa Emergency Assist ($5.99/month, $59/year). When enabled, your Alexa smart speakers will listen for smoke and CO2 alarms, and ...

Cellulose nanocrystal (CNC) is synthesized from banana trunk due to their easy availability and high abundance. The CNC is functionalized by amine to augment its optoelectronic properties. CNC film ...

Developing high-temperature and high-voltage SiC power modules requires packaging insulation with better thermal stability and electrical properties at high temperatures. This work studied the thermal ...

The project integrates an Arduino with a DHT11 sensor for measuring temperature and humidity, along with an RTC DS3231 module for maintaining real-time clock functionality. The Arduino periodically ...

Ce projet met ensemble le capteur DHT11, le microcontrôleur ATmega2560 (Arduino Mega) et un écran LCD HD44780 1602 en mode 4 bits pour la lecture et l'affichage des donnees de temperature et ...

Fast recovery, high sensitivity, high selectivity, and room temperature (RT) sensing characteristics of NO gas sensors are essential for environmental monitoring, artificial intelligence, and ...