AN AUTONOMOUS OBJECT SEARCH SYSTEM BASED ON LOW-CONSUMPTION WIRELESS TAGS USING MICROCONTROLLERS AND RADIO MODULES

This paper presents the development of an autonomous search system for household items using low-consumption wireless tags based on Arduino family microcontrollers and NRF24L01 radio modules. The system is designed for remote detection of small objects (keys, glasses, etc.) using a remote control that activates the sound and light indicators built into the tags. The methods of minimizing energy consumption through the use of energy saving modes and low-power components are considered. The possibilities of integrating rechargeable batteries and design features aimed at reducing the size of the device are analyzed.