RETRANSMITTER TO MOBILE PHONE WITH BLUETOOTH MODULE Russian patent published in 2019 - IPC H04W88/04 

FIELD: physics.

SUBSTANCE: invention relates to means of relaying radio signals. Repeater on mobile phone with Bluetooth module includes housing equipped with control button, and board arranged inside it, on which electronic elements are interconnected: Bluetooth module, power adapter. Radio module is interconnected by direct and feedback to the microcontroller and through it to the Bluetooth module, besides, the microcontroller is connected to the multi-colour RGB multi-colour LED control unit, connected to the RGB LED, and an indicator double-colour LED, wherein the microcontroller has the possibility of direct contact with the control button, in addition, the power adapter is in series connected to the micro USB connector, battery charge unit connected by direct and feedback to built-in accumulator, and power supply unit, the latter is interconnected with Bluetooth module, microcontroller, radio module and RGB LED control unit, at that, the housing is made in the form of a prism, is equipped with a cover, along the perimeter of which there is a light guide.

EFFECT: technical result is possibility to provide light illumination for visualization of received radio signal.

4 cl, 2 dwg