#RNBD350 ADD ON BOARD is gone to sleep

------Question for EV65D15A Please Put your question below------

Now we use RNBD350 ADD ON BOARD.
Now I connect Edge MCU(Tx Rx GND Vcc(3.3V)) by 115200bps Nonpari,1Stop UART, as follows.

MCU(115200bps) -> the BOARD -> BLE-Dongle -> PC

At first I can found the device and PC is connected the board,
but next I try to connect PC and SmartPhone,
Because PC and SmartPhone can’t found RNBD350 on BT-devices.

So I try to hardware reset, but I can’t connect.

Please help me and teach me how to use RNBD350 ADD ON BOART.

Hello h.takita,

Welcome to the DigiKey TechForum.

I’m asking some other techs and engineers to see if they can help with this.

There is an extensive manual for the EV65D15A here: RNBD350 Add On Board User’s Guide

Regards,

adding to @Irfan_Koric here’s the out of box user guide: https://ww1.microchip.com/downloads/aemDocuments/documents/WSG/ProductDocuments/UserGuides/RNBD350-Bluetooth-Low-Energy-Module-User-Guide-DS50003684.pdf