Sensor tags are small electronic devices that combine sensing capabilities with wireless communication technology. These tags are designed to collect data from the surrounding environment and transmit it wirelessly to a receiver or a central system for analysis and monitoring purposes.

Sensor tags are equipped with various types of sensors that can measure different parameters, such as temperature, humidity, light intensity, motion, pressure, or proximity. The specific sensors included in a sensor tag depend on the intended application and the data that needs to be collected.

These tags often utilize wireless communication protocols like Bluetooth Low Energy (BLE), Zigbee, or RFID to transmit the collected data to a receiver or a connected system. They can be attached or embedded in objects, products, or environments to monitor and track conditions in real-time.

Sensor tags have a wide range of applications across industries:

1. Asset Tracking: Sensor tags can be attached to valuable assets, such as equipment, vehicles, or containers, to monitor their location, condition, or movement. This enables improved asset management, theft prevention, and optimized logistics.

2. Environmental Monitoring: Sensor tags equipped with environmental sensors are used to monitor parameters like temperature, humidity, air quality, or light levels. They find applications in agriculture, industrial facilities, warehouses, and smart buildings to ensure optimal conditions and support energy efficiency.

3. Retail and Inventory Management: Sensor tags integrated with RFID technology are utilized for inventory tracking, stock management, and anti-theft systems in retail environments. They enable real-time monitoring of inventory levels and improve supply chain visibility.

4. Healthcare and Wellness: Sensor tags can be used in healthcare settings to monitor patient vital signs, track medication adherence, or assist in remote patient monitoring. They contribute to improved patient care, preventive health measures, and chronic disease management.

5. Smart Homes and IoT: Sensor tags play a crucial role in smart home systems by monitoring and controlling various aspects, including temperature, occupancy, lighting, and security. They enable automation and create a more comfortable and energy-efficient living environment.

Sensor tags offer a cost-effective and scalable solution for gathering data in real-time and enabling data-driven decision-making. By combining sensing capabilities with wireless communication, they provide valuable insights, enhance efficiency, and enable a wide range of applications across industries.