finally! I wasn't getting any response to my AT commands then I plugged in the Bluetooth module after starting the Arduino. It worked.
@alexandersoltys873818 күн бұрын
Working! I had problem with answering my commands but i reset it by unpluging from GND and plugin it back while holding little black button on HC-05 and after that it was answering to my commands. Thanks.
@dominikjantschgi49875 ай бұрын
ive been waiting for this my whole life... THANK YOU!!!!!!
@kevhartin7 ай бұрын
The best Arduino Bluetooth video I have watched so far... I'm about to troll your channel fo some more gems!!!😁
@Tiparium_NMF2 жыл бұрын
I'm not sure what I'm doing wrong here, but I'm just not receiving any responses from the Serial Monitor. The code compiles and uploads, the HC-05 is blinking, so it's at least receiving power. I have set the Serial Monitor to the correct baud rate. One thing worth noting is when I compile, I have verbose on, and it includes a message saying *Overriding Baud Rate : 115200.* Could this be the issue? Edit: For some reason there are also a bunch of missing character squares and backwards question marks at the beginning of the lines where it asks for AT commands in the Serial Monitor. Edit 2: I got it working by pulling Arduino power, pressing and holding the small button on the HC-05, and *while still holding the button*, plugging Arduino power back in. It now responds to commands as I would expect.
@Howchon Жыл бұрын
Thanks!
@midnighthighwaycasettedust9940 Жыл бұрын
I GOT THE SAME ISSUE AND IT STILL DOESNT WORK HELP
@Howchon Жыл бұрын
@@midnighthighwaycasettedust9940 Did you try his edited procedure? : I got it working by pulling Arduino power, pressing and holding the small button on the HC-05, and *while still holding the button*, plugging Arduino power back in. It now responds to commands as I would expect.
@midnighthighwaycasettedust9940 Жыл бұрын
@@Howchon YES ı did that, ı also tried switching rx and tx too. no respond whatsoever
@midnighthighwaycasettedust9940 Жыл бұрын
@@Howchon ım sure the module is in the at mode because it blinks slowly, also ı tried ther methods like making pin32 high so it gets at mode, it does get in to the at mode but the console doesnot respond to me pls help
@apbosh12 жыл бұрын
Thanks for the video. I thought this module has 3.3V logic levels and the arduino IO is at 5V so you need to use a voltage divider on the TX RX lines? It's been ages since i used it so thats why i'm here. thanks for the refresher.
@DontMindRick2 ай бұрын
How did you make it work?
@3goldfinger8 ай бұрын
Just not working, keep getting error (0), can't find a solution to the problem.
@RescueTracker1124 ай бұрын
I got the solution. At least for me. I didnt had a HC-05. I have BC352 and used the Baud rate 9600. Changed it in the code and in the serial monitor. Now it works
@ironbondarКүн бұрын
AT+ADDR? - don't forget about question mark
@TheSliMeee Жыл бұрын
I do exactly as said in the video, as well as holding the little button on the HC-05 module while powering up the arduino and releasing it after to get it in the AT state. I end up getting an OK response the the single AT command, but when I put another command such as AT+ADDR I get the error message "ERROR: [0]". Anyone who can help?
@RescueTracker1124 ай бұрын
I got the solution. At least for me. I didnt had a HC-05. I have BC352 and used the Baud rate 9600. Changed it in the code and in the serial monitor. Now it works
@Purplerabbitstudios5139 Жыл бұрын
Hello Paul, thanks for video. Though I am sending AT command, but there is no reaction. No reaction at all. Can't understand the reason. BT module seems to operate normally. Why it can be happening?
@icejester6832 Жыл бұрын
Getting this exact problem.
@tigabudakmalasia78237 ай бұрын
SAME, ME TOO.😭
@D10_GAMER Жыл бұрын
sir i was getting an error:[o] if i give the commands other than AT could u plz tell me the solution for this ?!
@adilfarooq1430 Жыл бұрын
Hi, did you face any delay in receiving signals to the hc05. I am getting delayed signals and at time it jams. What can be the issue?
@muhibali205 Жыл бұрын
following
@sipasevenessek7 ай бұрын
It just says empty squares and it wont answer me it doesnt say anything but empty squares
@AzoneTheMighty-g2w14 күн бұрын
Its because of your baud rate
@sipasevenessek14 күн бұрын
@@AzoneTheMighty-g2w thank youuuu
@bkcganeshblogs Жыл бұрын
After setting up baudrate.can I now use 0 and 1 for rx and TX or I have to use 10 and 11 for rx and TX for my upcoming projects. Pl help
@Ilgenfixit803 ай бұрын
I know this answer is probably a year past when you needed it, but you can use the TX and RX pins on the Arduino board. However, I'd recommend using an alternate if available since it causes errors to upload sketches by usb if you have another connection such as Bluetooth or any serial device.
@msthepro6 ай бұрын
For fixing the error you have to remove the jumper wire at the left/right most wire. I will work 👍
@msthepro6 ай бұрын
Remove the key one.
@madladdan Жыл бұрын
I cant detect my module with my pc? Not showing up on windows BT
@38.ngovantuan363 ай бұрын
i need youu, i can't conect HC_05 with my phone
@TechnoEveryday2 жыл бұрын
🆒 Thank you so much for uploading this video. 👍👍👍👍👍 What's meant by level 3.3V at the back of the module?
@savalioanananimus Жыл бұрын
How much voltage do all the pins accept/output, except for the power pin
@lukea6166 Жыл бұрын
Thanks Paul!
@LazyOwl774 ай бұрын
is it aright to connect RXD directly to arduino port? the port provides 5V meanwhile the RXD on the module says LEVEL: 3.3V
@Ilgenfixit803 ай бұрын
The HC-06 needs to work at 3.3V or you could fry it. I think the HC-05 can handle 5V but I've been cautious and running at 3.3V. The Arduino board has a regulator that steps down from the 5V from USB to 3.3V if needed.
@Si-uy8qg Жыл бұрын
THANK YOU VERY FUCKING MUCH I LOVE YOU
@mr.murica9571 Жыл бұрын
So I am working on a school project and have the exact board you got at 0:35 except we put another board on top that has pins that slide onto both sides of the bottom board. I’m not sure what we placed on top but there are 12 pins with Bluetooth written next to them and I’m trying to figure out what I need to get to plug into it. Any help or suggestions would be appreciated EDIT: the board we placed on top was a FunduMoto L298P Motor Driver Shield. It apparently has two bluetooth connections so I guess 6 pins for each connector. Cant find anything to attach to get the Bluetooth
@user-dm5tf6qu5b11 ай бұрын
I used to have the same problem but you can use 3 ways to avoid it First you can use a breadboard Second you can solder it to the motor driver Third you can use another motor driver for the same
@mr.murica957111 ай бұрын
@@user-dm5tf6qu5bappreciate it. This was for physics class and none of us have ever done anything like this, nor do we know any coding, let alone C++. He told us to figure it out lol
@fourknotsnowhere Жыл бұрын
any idea how i fix this error? when it try to flash it just stops here. ive been at it for several hours and im about to give up avrdude: stk500v2_getsync(): timeout communicating with programmer
@manuelboada8470 Жыл бұрын
could be the baud rate
@bkcganeshblogs Жыл бұрын
Remove the cable and connect
@shaknit2 жыл бұрын
I have a version 4.0 and cant get it to work. No datasheet available. Any suggestions,
@jeremyed95072 жыл бұрын
Try baud rate of 9600 for both
@felipe08z592 ай бұрын
THXXXXXXXXXXX
@domosthenesdomosthenes321811 ай бұрын
I did everything that was on this video and I can't enter any commands, this is getting old.
@bababoyynpc534910 ай бұрын
I have the same problem the command are sent but nothing happens pls help
@domosthenesdomosthenes321810 ай бұрын
@@bababoyynpc5349 I got it to work using another app
@feeldulfo93879 ай бұрын
@@bababoyynpc5349 same problem, help plss
@fernandohood5542 Жыл бұрын
It is unfortunate that those libraries hide so much from you. Sending text to a slave would be handy.
@PietDeboer-py9fm4 ай бұрын
thanks all lot please go on grreeds from holland
@anhnhat392810 ай бұрын
AT ERROR ?? WHAT ?HELP . OH MY SHOST. HELP MY.
@zofmod2 жыл бұрын
You can connect multiple HC-05s with kzbin.info/www/bejne/n36onmaHp7VmbbM