You can find the complete project details including schematics and source code on my blog ► RandomNerdTutorials.com/esp32-bluetooth-classic-arduino-ide/ You might also consider enrolling in my "Learn ESP32 with Arduino IDE" Course: RandomNerdTutorials.com/learn-esp32-with-arduino-ide/ Thanks for watching!

This was one of the best tutorials I have ever seen. So easy to follow, even if I used it for another thing it was so easy to understand how to do it.

Thanks for your tutorial, very helpful.

Great Video! Thanks for posting!

Brilliant tutorial. I want to use the on board LED that I think is on GPIO2 but cannot get to turn it on or off using the message routine but if I test using digital write ON and OFF only (with a delay) such as BLINK - LED the led works! :(

This is very helpful. Thanks Does your course cover proximity to the ESP32? For example, if I'm holding my phone and walk closer or further away from the proximity of the ESP32 then it will let me know if I'm further or closer to it.

VERY NICE VIDEO GOOD EXPLANATION THANK YOU

Its perfect tutorial video!! I have a question sir! Is it possible to extend bluetooth signal with esp32 from other bluetooth signal?

Really nice job ! thanks a lot

Oh my bestofriendo thanks for the tutorial, you are awesome

Can I use that for transmitting audio to a bluetooth speaker?

good,,its working

Very good my friend!

Rui graças a ti não vou chumbar a Eletrónica Industrial.. amo-te!

Nice video. But I want to know how to acquire potentiometer data connected on ESP 32 (pin number 34) using the Laptop bluetooth. [I don't want to use android phone, I need data in laptop using its bluetooth]

Ótimo vídeo. Vc sabe se é possível proteger com senha a conexão Bluetooth?

good job, thank u

The line SerialBT.begin("ESP32test"); produces an error: Task watchdog got triggered The ESP32 refuses to to anything afterwards. What could be wrong?

Hi Rui. This is Kazem. How can I setup another ESP32 Bluetooth classic receiver to communicate with the one you built

Nice ! One question i have been struggling with : how to make an ESP32 client that initiate a conection with an Android or a PC - i mean, with the ESP32 as client, so that you get an "ESP32 wants to connect" on the PC and click "yes" ?

Hai Rui Santos ....I am from INDIA State-(TAMILNADU) i want to buy ESP8266 ESP32 and Arduino board where can i buy it...i keep seeing in amazon and Flipkart... Reviews are bad and i can't trust that buying...so let me know where can i buy.... Thank You...😊😊

Спасибо за старания! Вам успехов! )

Здравствуйте. Подскажите пожалуйста, на какой скорости передаются данные через блютуз?

@Rui Santos : Can i restrict only 1 device can be connected to esp32

Sir? about the code, i want to do the temperature sensor only without LED. if (SerialBT.available()){ char incomingChar = SerialBT.read(); if (incomingChar != ' '){ message += String(incomingChar); } else{ message = ""; } Serial.write(incomingChar); } // Check received message and control output accordingly if (message =="led_on"){ digitalWrite(ledPin, HIGH); } else if (message =="led_off"){ digitalWrite(ledPin, LOW); } delay(20); if I erased this code for LED?, temperature sensor will still work?

Is there a function, like if bluetooth module is connected with phone and if it is not

im using a esp32 duino board i bought off temu works well with wifi but for some reason with bluetooth i keep getting a bunch of random symbols and question marks in the monitor window. any reason why?

can classic bluetooth connect to iphones as well?

Thanks 👍🏻

Thanks :)

i want to control ledstrip using bluetooth with my ios smartphone how do i do that

Can I use this module as a Bluetooth client? I want to scan and pair with an HID device.

when I do it on my computer I cant select a port in the tools map

I wasn't able to find the example in the Arduino web editor

Hello,there's no esp32 Bluetooth signal(ssid) when I scan on my mobile. What is the solution???

Hi! I tried the software on my ESP32-cam. It compiles and runs fine, but does not show up in the bluetooth devices. On another ESP32 (development unit) all is fine and shows up in bluetooth devicez. What could be wrong?

Good tutorial, but ESP32 BT classic can not connect with my APP in MitAPP inventor, in other hand arduino nano with HC-05 works good, where is my error?

can the classic bluetooth works with ios?

Hi Rui, can Bluetooth work simultaneously with WiFi on ESP32?

I know it's been 4 years since the video, but if any one replies it would be great. I have a question, can we connect and send data from and to the esp32 via Bluetooth without using the bt serial terminal?

Great

Sir, I am very impressed with your amazing ESP32 Bluetooth Classic with Arduino IDE - Getting Started. Sir, is it possible that I can control Xbox360 robotic arm controlled by 6 DOF with a fantastic RC tank connected using Xbox 360 Arduino controller? Sir, can you teach me how to make a UKposts video on how to make an Xbox360-controlled 6 DOF robotic RC tank using an Xbox360 Arduino controller? Sir, can you also give me a circuit diagram and code for 6 degrees of freedom robotic RC tank using an Xbox360 Arduino controller? Sir, tell me, is it possible or not to build a robotic arm tank controlled by 6 DOF Xbox360? Sir, please tell me the answer to my questions.

connection failed: gatt status 133?? help

bluetooth serial .h library not found

what about the pairing?

I solved some mistares that I Gad

What about a password?

Smart phone or android wtf