Examlex
Draw a diagram that depicts Maslow's hierarchy of needs. Provide a definition for each level of need.
Wireless Sensors
Devices that collect and transmit data without the need for physical connections, often used in various monitoring and control systems.
Active RFID Codes
Radio-frequency identification tags that contain their own power source to transmit a signal to a reader, used for tracking and identification purposes.
Internal Batteries
Internal batteries are rechargeable batteries that are built into electronic devices, providing power for their operation without requiring an external power source.
Radio Waves
Electromagnetic waves with wavelengths longer than infrared light, used in wireless communication systems to transmit data and broadcast media.
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