Thanks for sharing the Tx evaluation board for 5W application. 

Thanks for sharing the list. Does Stm have evaluation board for 15 W applications? 

Yes, you are right, this behaviour is abnormal. I did not put receiver on the Tx side.Thanks for sharing the schematic. I have read it. I hope I will find something useful.If my board does not work despite all possible solutions, can you recommend me...

Thanks for the prompt reply. I tried to connect the board to the GUI, but GUI showed that "no connection". Try again. When I tried to supply the required 5V to the board with a receiver, it asked for a more current ( > 2 A). Thus, I removed the power...

Thanks for the reply. I mean that I supplied about 12.5 V to the transmitter board, and it took about 120mA current (measured by the power supply), and green LED was blinking, which showed that power was being transmitted wirelessly with a load at th...