ESP32 Forum

Hi,
I am trying to communicate esp-wroom-32 using Bluetooth,i want to exchange data between my mobile and esp-wroom-32. esp-wroom-32 is connected to host(lap) through uart. i want to send data from my mobile to my laptop via Bluetooth. please any one give me the instructions how to achieve it and share me any source code or links.

thanks in advance

please anyone reply to this post

Maybe it helps if you are a bit more detailed. What data do you want to send from mobile to laptop, why do you specifically need the ESP32, do you need BT Classic or BTLE, what serial protocol are you using, what have you tried looking up yourself and why were these things not sufficient? In general, if you ask a very non-detailed question and don't show that you put effort into looking up answers yourself, I'm afraid you're bound to get very little response on any technical forum.

Hi,Thanks for your reply and i am trying to implement the basic project, I want to send a text like hello,hi....like some commands to esp-wroom-32 from my mobile(using Bluetooth) and at the same time i want to receive message on my phone like command received successfully from esp-wroom-32.the text received by the esp send to laptop via uart. need to implement both BT classic and BLE and why i am selecting esp-wroom-32 is it is suitable to my project requirements and i am going to use both Bluetooth and WI-FI.

thank you its helpful to me

hi, i need little information about length of data to be transmitted to the Bluetooth. when i am trying to send more info it is taken only 17 characters..and please inform me what is the max size of data to be transmit and where i have to do the modifications in code.

thanks

please anyone clear my doubt reply to my post

i need reply ASAP