tag:blogger.com,1999:blog-7729011382643845166.post8188816470563344571..comments2024-01-02T07:28:03.693+01:00Comments on Ecno92: JY-MCU "linvor" AT Commands (change name of linvor)Ecno92http://www.blogger.com/profile/10113917554816669163noreply@blogger.comBlogger14125tag:blogger.com,1999:blog-7729011382643845166.post-4372735668933985252016-05-19T06:22:00.781+02:002016-05-19T06:22:00.781+02:00Did you solve your problem? i got the same problem...Did you solve your problem? i got the same problem , help me Anonymoushttps://www.blogger.com/profile/10671432924235207050noreply@blogger.comtag:blogger.com,1999:blog-7729011382643845166.post-49666997626127575922015-10-08T16:20:33.784+02:002015-10-08T16:20:33.784+02:00Are you sure that you can communicate correctly to...Are you sure that you can communicate correctly to the device? If Putty displays your commands it does not mean that they are actually received by the device properly. <br /><br />I think you have to check if you paired correctly with the device and check your putty settings if you are actually talking with the correct baud rate etc. <br /><br />If I remember it correct I can remember that BAUD rate 115200 worked well for me. Ecno92https://www.blogger.com/profile/10113917554816669163noreply@blogger.comtag:blogger.com,1999:blog-7729011382643845166.post-24230040237496750372015-10-06T23:05:36.595+02:002015-10-06T23:05:36.595+02:00Hi, can someone please help me?
everything entere...Hi, can someone please help me? <br />everything entered in the serial monitor is printed in putty; so that works fine<br /><br />but all the AT commands (AT+VERSION etc) doesn't work..<br /><br />am i doing something wrong?Anonymoushttps://www.blogger.com/profile/13686770981563209238noreply@blogger.comtag:blogger.com,1999:blog-7729011382643845166.post-25470213998491518842015-10-06T23:03:37.029+02:002015-10-06T23:03:37.029+02:00This comment has been removed by the author.Anonymoushttps://www.blogger.com/profile/13686770981563209238noreply@blogger.comtag:blogger.com,1999:blog-7729011382643845166.post-61745368736744684882014-11-06T16:21:47.585+01:002014-11-06T16:21:47.585+01:00I dindn't go in depth that much. So I can'...I dindn't go in depth that much. So I can't tell you more about the protocols. I've used various android devices in the past which worked well with this module like the HTC desire and the Samsung Galaxy Tab 10.1. You could try another device to find out if that makes a difference. Ecno92https://www.blogger.com/profile/10113917554816669163noreply@blogger.comtag:blogger.com,1999:blog-7729011382643845166.post-8617137612622648352014-11-06T10:48:16.776+01:002014-11-06T10:48:16.776+01:00Sorry in my post I did not give a 'complete in...Sorry in my post I did not give a 'complete information <br />I'm doing a project to control LED RGB smartphone via bluetooth and Arduino Uno <br />From research I came to the conclusion that it is a problem of protocols or settings, bluetooth fact of Huawei Y300 works with EDR protocol and the Bluetooth module HC_06 works with protocol "RFCOMM Protocol TDI" <br />You could be of help if you can tell me the properties of your bluetooth module so I can make comparisons. More than a month I am trying to solve the problem<br />TKS Gianni GalloAnonymoushttps://www.blogger.com/profile/08313182495818181071noreply@blogger.comtag:blogger.com,1999:blog-7729011382643845166.post-87814562715461313622014-11-03T15:55:09.140+01:002014-11-03T15:55:09.140+01:00I'm not familiar with your setup. When I googl...I'm not familiar with your setup. When I google your error this seems a App Inventor related issue. To check this you could try to connect to the bluetooth module from the terminal of your smartphone. Ecno92https://www.blogger.com/profile/10113917554816669163noreply@blogger.comtag:blogger.com,1999:blog-7729011382643845166.post-42556586978612703012014-11-02T16:57:11.651+01:002014-11-02T16:57:11.651+01:00good evening
I am writing because I have a proble...good evening <br />I am writing because I have a problem with the connection to the bluetooth module HC-06 <br />The module is paired but will not connect <br />I have followed your tutorial but I keep getting the error notice "error 507 unable to connect. Is the device turned On? "<br />I am giving you some information about the devices used: <br />Rev3 arduino <br />Bluetooth module JY-MCU HC-06 <br />Smartphone Huawei Y300 <br />The software used to implement the application is App Inventor 2 <br />Java development kit 7u25 <br />Settings smartphones <br />Bluetooth Module HC-06 paired <br />I can tell you that if I use the app "Amarino combined with Amarino plugin bundle <br />The operation is perfect <br />I tested two other modules HC-06 with negative results <br />I make AT command test is OK<br />I'm hoping for help from the networkAnonymoushttps://www.blogger.com/profile/08313182495818181071noreply@blogger.comtag:blogger.com,1999:blog-7729011382643845166.post-63862478961896263002014-07-28T18:18:19.080+02:002014-07-28T18:18:19.080+02:00Managed to solve it. I made the error to connect t...Managed to solve it. I made the error to connect the bluetooth module to pin 0 + 1 on my ArduinoUno. But those pins are also connected to the USB. I connected the bt module to pin 10 + 11, changed them as well in my code and it works :)<br /><br />PS: I want to thank you for the nice TutorialAnonymoushttps://www.blogger.com/profile/01882758634466267555noreply@blogger.comtag:blogger.com,1999:blog-7729011382643845166.post-72329472713853122372014-07-28T15:38:11.262+02:002014-07-28T15:38:11.262+02:00I have some problem with the serial monitor and th...I have some problem with the serial monitor and the at commands. When I open serial monitor it says: "Goodnight moon!". But when I send "AT" or any other at command there is no response at all. It seems like the serial monitor isnt capable of sending anything. Did you experience any similar issues?Anonymoushttps://www.blogger.com/profile/01882758634466267555noreply@blogger.comtag:blogger.com,1999:blog-7729011382643845166.post-68170103966535181262014-05-07T18:07:51.523+02:002014-05-07T18:07:51.523+02:00Hi Sunny,
It's quite some time ago since I po...Hi Sunny,<br /><br />It's quite some time ago since I posted this. Since then I haven't experimented anymore with microcontrollers and serial communication. If I'm right this is a baud rate mismatch. Try to change the bound rate in a tool like Putty and see if this helps. <br /><br />Let me know if you find the solution. Maybe it can help others. :) Ecno92https://www.blogger.com/profile/10113917554816669163noreply@blogger.comtag:blogger.com,1999:blog-7729011382643845166.post-49268076134640370092014-05-07T16:37:34.734+02:002014-05-07T16:37:34.734+02:00Hi!I've got a problem.I found that I get the e...Hi!I've got a problem.I found that I get the exact text in english alphabets only when I use a combination of Serial-9600 and myserial-57600. But,when I type "AT", I receive back the symbol "ΓΏ". I wonder where I am going wrong.Could you please give your views?Thanks.SUNNY MARELLAhttps://www.blogger.com/profile/09010037185898200345noreply@blogger.comtag:blogger.com,1999:blog-7729011382643845166.post-30906864734268632812013-10-30T11:41:16.207+01:002013-10-30T11:41:16.207+01:00For communication between two arduino's you ne...For communication between two arduino's you need a host and a slave module since one has to pair with the other. <br /><br />If I'm correct most linvoir modules are slave. Which allows you to pair with for instance your phone by searching the module and filling in the pair code.<br />For a connection between Arduino's you need another version of the linvoir which is the master/host. Then you can say to the master module "I want to you to connect with my other linvoir module with pair code xxxx".<br /><br />If i'm correctly DX.com is selling this master/host module too. I have no experience with it, but I'm quite sure this is the kind of module you need together with your other linvoir module to set up the connection.<br /><br />Good luck with your project!Ecno92https://www.blogger.com/profile/10113917554816669163noreply@blogger.comtag:blogger.com,1999:blog-7729011382643845166.post-61764554793204109922013-10-28T15:46:59.558+01:002013-10-28T15:46:59.558+01:00I have two modules (linvor 1.8), each connected to...I have two modules (linvor 1.8), each connected to it's own arduino. I'm not able to get one arduino to send data to the other, but works with a wire on same pins.KK4HFJhttps://www.blogger.com/profile/17495516851959991808noreply@blogger.com