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The rx and tx is not blinking and I tried ttl adapter and facing same problem says A fatal error occurred: Failed to connect to ESP32: No serial data received.Please help me

Hi Asali, what library are you using. I can't find it on the arduino ide.

Omg a video about the TCS 3000 color sensor, that’s my favorite kind of sensor!! Looking forward to the video!!!

BLE is not showing name in IOS Bluetooth but showing in android how to solve this issue

Is it possible to live stream Voice Audio using esp32 BLE? If yes, can you please guide me?

Thanks bro. Really helpful.

i have driver, i removed RX and TX wires, i have bootloder and still not uploading

amazing

hi i am facing an issue where once connected the motor starts to run on its own and doesnt obey the arduino code. i am using a 12v battery and trying to run a dc motor with ir sensor

thank you so much my grandpa is gonna be proud of me

i am so happy, you solve my problem teacher. THANK YOU VERY MUCH

Thanks ❤

Best tutorial ever. Thank you very much ^^

To slow.

code is not freeee

Very low sound

I’m surprised i don’t need to use STM32 Cube Prog to make this work, and i’m glad too. I’m also surprised they were able to design a bootloader that enters program mode the same way the arduino zero does. The board is still way overpriced, but the software seems reliable.

wonderful video, wonderful explanation. my personal result looks like this "FFFFFFFF". looks like i will read into decrypting data =)

حاسن چه کوفتیه

Hello Asali thank you for this video, can you please tell me where can i found the new created text file ? because i want to get a file with ftp protocole then store it in SPIFFS in order to read it line by line. Tahnks in advance!

If you or anyone in the comments can help me out, my takes a incredibly long time to upload it never finished uploading and I don't know what the issue is

Hello friend, I saw that you are not using an RTC, so how would it look in the code to use a Rotary Encoder to set the Time with power failure? Thanks

is only gives me ffff

Any idea if this code will work with the esp32 s3 wroom?

Eu tive um problema de comunicação com o meu Arduino, após vários meses de funcionamento sem problemas, resolveu dar um problema de comunicação com a Porta COM CH340. Depois de muito verificar e tudo estava bem, cheguei á conclusão que tinha sido uma atualização do windows que atualizou os drivers CH340. A única maneira de resolver, é ir à respetiva porta e reverter para os drivers anteriores. Espero que ajude.

adding voice will be more interactive

Thank you so much

#include <Wire.h> int ADXL345=0x53; String x,y,z; void setup() { Serial.begin(9600); Serial.println("Iniciar"); Serial.println(); Wire.begin() ; } void loop() { //leer los valores e imprimirlos Wire.beginTransmission(ADXL345); Wire.write(0x32); Wire.endTransmission(false); Wire.requestFrom(ADXL345, 6 ,true); x =getWireRead(); y =getWireRead(); z =getWireRead(); Serial.println(" X : " + x + "g Y : " + y + "g Z : " + z + " g " ); delay(100); } float getWireRead(){ float value = ( Wire.read () | Wire.read() <<8 ); return value/256 ; }

Hi Asali, I would like to replace HM10 by the ESP32 BLE so that the existing Android and IOS app's can be used without the need of the HM10. Can you or someone here give some advice please? I changed the UUID's already but that seems not enough. How to modify the code to replace the HM10? Thx.

blah blah blah you talk to say nothing

Thats Right ...Thanks

you tube algo is making me cry, i got you like after 3-4 days of continuous hunt for my problem , thank you bro !

Great tutorial! Thanks so much for uploading

for the updated version of the library you must specify what pin is the sender, and you must specify what protocol the library will use the right code is: #include <IRremote.h> const int button = 4; bool buttonState = false; IRsend irsend(3); void setup() { Serial.begin(9600); pinMode(button, INPUT); } void loop() { buttonState = digitalRead(button); if(buttonState){ irsend.sendNEC(0xYOURCODE, YOURBITS); Serial.println("sent"); } delay(40); }

Great explanation!!! However im working on a project where i need to transfer the audio (.wav) files from ESP32 to android device using python code??

What is the random function used for ?

Now if I could just get a port with the damn THING I might learn to like it.

Subscribed + Like 127 BIG SHOW, @arduinomaquinas thankyou 😉👏👏

the problem we encountered was the wiring.

Thanks and godbless 😍 very helpful tutorial .. done subscribed 😊

Thanks a lot. I solved the problem because of this video.

What command you were used to configure COM port

I am facing Issue in uploading code "A fatal esptool.py error occurred: Failed to connect to ESP8266: Timed out waiting for packet header" i push reset button before uploadng but issue is same

trying to find examples of servo without dirty delay most tutorials use delay that always impede on other operations

Thank you so much! I've been looking for a clear example and this helped me a lot!

There are different versions of the module out there. It seems like the most common ones don't have a level shifter which means the IO lines should be limited to 3.3V. So a direct connection to a 5V Arduino might not be the best idea.

you can also add a resistor in series and a capacitor in parallel to make an analog debounce :)

Can you tell us what resistors to use? I'm not familiar with the color codes, so the diagram you have makes this difficult. Especially worried because some of the colors on my resistors are hard to tell apart.

Great video. Can you also show how it works if I have more than one dataset in JSON file?

And what is the comsuption in this deepsleep Mode?