
Introduction Cold chain logistics is a specialized supply chain segment focused on transporting and storing perishable goods under controlled temperature and humidity conditions. This process is crucial for preserving the quality and safety of products such as food, pharmaceuticals, and chemicals. Maintaining a stable environment throughout the transportation and storage phases prevents spoilage, degradation, and contamination, thereby ensuring that products reach their destinations in optimal condition. Temperature and Humidity Sensors Temperature and humidity sensors are integral components of cold chain logistics, providing real-time monitoring and data collection to ensure environmental conditions remain within specified parameters. These sensors detect and record