The evolution of the Line Following Robot starts with an analog design and advances to a refined version incorporating an Arduino Nano microcontroller and an ultrasonic sensor for obstacle avoidance.

The end layer consists of a prototype based on an Arduino nano microcontroller board, which is worn around the waist. Additionally, it includes an MPU6050 sensor to collect data and a Bluetooth ...

Freshwater scarcity has emerged as a prominent bottleneck for global sustainable development, and all countries are sharing a serious reality. Currently, the search for a high-performance, ...

Temperature-resistant weakly solvating electrolytes (TRWSEs) are indispensable for lithium-metal batteries with ultrahigh energy density (≥450 Wh kg–1) and excellent temperature adaptability (±70 °C).