An analog telephone adapter (ATA), or FXS gateway, is a device that allows traditional analog phones to be connected to a ...

This project is an advanced 4-channel relay module designed for home automation and IoT applications. Unlike standard relay boards, this design integrates an LM2596 buck converter for onboard ...

Abstract: Human emotion recognition is important as it finds applications in multiple domains such as medicine, entertainment, and military. However, accurately identifying emotions remains ...

Both modules are manufactured by the company Ai-Thinker, a Chinese company specialized in the manufacture of this type of modules with applications for IoT and wireless connections. Knowing the ...

Abstract: Lung cancer continues to rank among the leading causes of cancer-related deaths worldwide, underscoring the urgent need for more accurate diagnostic tools. Current methods face challenges ...