A huge ecosystem of connected devices, namedthe Internet of Things, has been expanding over the globe for the last two decades. The IoT system can function and transfer information in the online mode only when devices are safely connected to a communication network. What makes such a c...
advanced features and innovations with Samsung mid-range phones. We'll take you on a journey through budget-friendly yet futuristic smartphones, exploring the top contenders that provide advanced functionality, stunning design, and impressive performance. Let's dive into the world of affordable smart...
After having a reliable voice communication channel, the second biggest need of emergency personnel is access to situational awareness information. In a large event such as fire, the ability to identify the nearest staircase, windows or presence of life in a room filled with smoke and darkness co...
There are many esp32-cam boards being released (“fake boards”) that the wiring between the ESP32 and the OV camera might be different, so selecting the camera module, might not be enough. You might need to check each gpio declaration with your board pinout. For example, M5Stack boardwit...
It has been found that the surface energy of anatase is lower than those of rutile and brookite [28]. The concept of surface energy accurately explains the observed crossover size of about 30 nm where anatase nanoparticles transform to rutile [29]. Secondly, the crystal structure stability has...