Low-power devices are electronic gadgets designed to consume minimal energy while performing their functions. These devices are often used in applications where battery life is crucial, such as in smartphones, wearable technology, and Internet of Things (IoT) devices. By using efficient components and energy-saving techniques, they can operate for extended periods without frequent recharging. Many low-power devices utilize energy harvesting methods, such as solar power or kinetic energy, to further extend their operational life. This makes them ideal for remote monitoring systems, smart home devices, and other applications where traditional power sources may be impractical. Their design focuses on balancing performance with energy efficiency.