Smart Gloves for Deaf & Dumb

[@_MukteshwariMirge]

I want to build this project without the home automation part. Which parts of the code should i change?

[@orr4945]

Nice project!, can you please provide us with a link for buying the glove?

[@Emtron_Technologies]

its a custom made glove. Use any glove and attach a flex sensor to it.

[@SandraNakamyuka]

So how does one respond back who doesn't know sign language

[@mrigankamouliacharya8672]

What will happen if I didn't write the fuse bit as mention by you (i.e.D8FF)? Because once I write this fusebit microcontroller stop responding to my usbasp programmer.There is another problem I have faced that after burn your HEX file into microcontroller.Display just showing only block nothing else.I have checked all the connection tried with different developement boards.

[@Emtron_Technologies]

0xD8FF, Fuse bytes will not stop you from programming usbasp. It will sets external crystal oscillator & other settings. Their usb be problem with your hardware.

[@yashsharma116]

Hi. I have replicated the entire transmitter circuit but on power on my lcd gets stuck with all black boxes in its top row. I have burned the same hex file provided by you. Please help me fix this issue. It's urgent. Thanks

[@Emtron_Technologies]

Check the LCD connections to the controller. System produces a beep sound during power up (If the controller is programmed correct & properly configured).

[@MohitTomar_]

Sir your video is very useful and u have demonstrated it in good manner ..But sir i have a doubt that how you are changing the mode from vioce recognition to device control ...Please explian it

[@Emtron_Technologies]

Thanks for watching. By using ZERO gesture symbol. It mentioned in the video. I think you missed it.

[@kolhatkarchinmay]

awesome...but how you are programming Apr33a3 externally?? it needs to be loaded with voice using microphone.

[@Emtron_Technologies]

Yes, You have to program it through switches(externally). It can hold upto 8 channels. Can you elaborate on your doubt ?

[@kolhatkarchinmay]

BSP Embed actually I got confused becoz you have return the sentences in the program..now I realize those are to be displayed on the lcd. thanks for clearing my doubt..keep up the good work..

[@aryanbarnawal3061]

after making all the connections our LCD is turned on but it is not intializing. It is just showing a line of blocks. What could possibly be the reason?

[@Emtron_Technologies]

Check LCD pins connections WRT the PORT defined in the program. And check weather the microcontroller is running ?

[@mrigankamouliacharya8672]

Hi Aryan, Are you able to solve this problem? I am facing the same problem. Can you please share your experience.

[@mrigankamouliacharya8672]

If I wish to change the display port as follows PB0=RS ; PB2= EN ; and Data Pin= PB4-PB7. what changes should I do and which section of the program,please guide.

[@Emtron_Technologies]

You have to make change in APP.h header file.

[@bandiyamuna958]

Sir would you please explain how exactly smart gloves work. Whether they work based on bending angle or based on number of fingers bending

[@Emtron_Technologies]

It's combination of both.

[@suryaaitha2074]

instead of atmega microcontroller we can use wemos d1 esp8266 microcontroller... if we use wemos what are the changes to made in program...is it ok for all interfacing... and y it is only restricted to 8 values in calibration...what is the device it is restrictibg for

[@Emtron_Technologies]

You required 5 channel ADC to interface Gloves. Wemos d1 , ESP don't have enough ADC channels.

[@vjraja100]

You have given the Value of R21 in the RF receiver as “R”? What should I use here?

[@Emtron_Technologies]

10K

[@KrishanKumar-qk9sh]

sir can you explain the function of CALIB SWITCH in detal

[@Emtron_Technologies]

It's for calibrating the sign languages. To enter into the calibration mode. Press & Hold the switch during power up.

[@suryaaitha2074]

hlo.. here u have stored up to only 8 symbols in calibration...why we cant store more than 8 symbols... actually why we are storing 8 symbols.in calibration mode....

[@Emtron_Technologies]

You can store more gesture symbols.

[@devshreemehta1270]

sir why we have used that attiny 2313 and which compiler we have used for it and why didn't v use atmega32 der instead of that attiny

[@Emtron_Technologies]

ATTiny2313 is a 20Pin IC, which is sufficient for this application. I used Atmel Studio (AVR Gcc) compiler for both microcontrollers.

[@madhugoswami5141]

hi sir i want this coding asap and im unable to understand the coding u have provided

[@Emtron_Technologies]

You can download from GitHub.

[@devshreemehta1270]

I have one more doubt sir why we have chosen a atmega microcontroller and not pic microcontroller or arm ...

[@Emtron_Technologies]

Compiler for AVR Atmega32a is Free (Open source), Easily available, Low cost and rich in features.

[@bhargavchauhan6722]

sir just got stuck on one problem, the project is not going into device mode can u give the possible reasons? also can u say the resistance values displayed on screen when we go to device mode?

[@Emtron_Technologies]

You can calibrate the gesture for device mode during Initialisation.

[@vjraja100]

In the 434Hz RF Rx module, terminal 3 (Linear Out) is connected to VCC and not terminal 4 right?

[@Emtron_Technologies]

Vcc to 5V, Gnd to Gnd, Dout (linear out) to Din of Decoder.

[@sanjaydheeran3740]

I would like to know value of the resistors used in whole circuits........and I have doubt in building a circuits.....

[@Emtron_Technologies]

Please check the circuit diagram.

[@sabarikannan2431]

We checked that we want your contact Bro....

[@devshreemehta1270]

Thnkuu so much for replying to my every doubt .... n sry to disturb u ... thnkuuu

[@devshreemehta1270]

sir the circuit diagram is implemented as it is on the hardware means m just learning this things sry for this silly doubt plz rply if u can....

[@Emtron_Technologies]

Yes, you are right. Thanks for watching. Please learning.

[@aryanmodi4608]

i am not getting the connections of flex sensor. Do we have to give 5 volt to one pin and take the output though the other pin while connecting it to ground?

[@Emtron_Technologies]

Flex sensor is connected to uC ADC through potential divider network. One end of Flex sensor is connected to 5V & other end to 33K. The other end of resistor is connected to Ground. The junction point Flex sensor & resistor is connected to ADC.

[@rajeeshramankutty7614]

sir, how i program atmega 32 and atttiny without any constraints of bend angle ? pls mail me the complete project details . because i am very impressed with this project and i brought all the components but i am confused in the coding part. pls attach the complete project to my mail.

[@Emtron_Technologies]

You have to use AVR ISP Programmer to program ATMega32 & ATTiny. You can download all the details from GitHub.

[@ahmadyogaswara7921]

Excuse me, I want to ask. what is the benefit of making this tool?

[@Emtron_Technologies]

Its useful for the deaf & dumb people. BTW, Thanks for watching.

[@vjraja100]

Unable to get a hold of the BS250 transistor. Can you suggest any replacement?

[@Emtron_Technologies]

You can use BC547.

[@AbhaySingh-qs8fk]

Can anyone help me to program my atmega32a. I did not get what file is to be selected.

[@nightstone1]

sir, can you tell how to connect the flex sensor with cable?, are they soldering?

[@Emtron_Technologies]

Check the circuit diagram.

[@nightstone1]

i mean in minute 0:23 the pin flex sensor connect to cable on covering black , how u coonect them

[@Emtron_Technologies]

@@nightstone1 Flex sensor has two wires. one pin connected to 5v and other pin is connected to 10K resistor. It's like potential divider network.

[@vjraja100]

In the APR33A3 module, in the circuit diagram are the connections from 3-10 to M8 to M1 respectively?

[@Emtron_Technologies]

Yes.

[@bhargavchauhan6722]

Bro from where did u get apr33a3 module??

[@vjraja100]

Bhargav Chauhan Amazon. Here’s the link: Robocraze 8 Channel Voice Recorder and Playback APR33A3 RC-A-325 www.amazon.in/dp/B0784LD33N/ref=cm_sw_r_cp_api_i_yyzyCb224D5JV

[@MdHasan-uz2mn]

How much this project costs to complete? In rupees or dollar, please

[@Emtron_Technologies]

Development cost will be 15000.

[@bhargavchauhan6722]

@BSP Embed sir i am not getting apr33a3 module in my locality and also i thought of making one but the apr33a3 ic is bit costly so is there any replacement for it?? Or i havr to use that only Does the code changes if i use any another audio recorder playback ic??

[@Emtron_Technologies]

It depends on the module. APR is very easy to use.

[@bhargavchauhan6722]

@@Emtron_Technologies ok thanks sir

[@satyaprasanthni8982]

tell me about calib switch. i want to know the switch position whether the position is always on or off.

[@Emtron_Technologies]

It's a tactile switch. it will always be in Logic 1, When you press, It will asserted to LOW 0.

[@Upendrakumar-ux5dr]

Sir how total project will cost? I want to make it for my major project please reply?

[@Emtron_Technologies]

We don't sell the projects.

[@ravalitalluri6572]

sir, can u plz explain me how to use bluetooth in this poject, and how much cost for doing this project....

[@Emtron_Technologies]

Instead of RF Module use HC05/HC06 bluetooth module And make it battery operated. Currently i'm busy with other projects, so couldn't do it.

[@swapnilkatke1152]

I want to make the same device can you help and what's the total cost of the device?

[@Emtron_Technologies]

Thanks for watching. Please send me a mail to [e-mail]

[@satyaprasanthni8982]

if i want to use 3 flex sensors. should i have to make any changes in the programe or can i dump same program. to get 8 voice out put

[@Emtron_Technologies]

You have to make changes in the program. 8 different gestures for 8 voice O/P

[@aryanmodi4608]

Bs250 is not available and we need it urgently. Is there any other alternative of Bs250?

[@aryanmodi4608]

Can we use CL100S npn medium power transistor or BC107B npn transistor or bc337 NPN general purpose transistor? Suggest

[@Emtron_Technologies]

You can use BC337

[@lohith2419]

Sir hello calibration means like we can assign anything different statement also like hello,how r u ?.What is u r age ?.

[@Emtron_Technologies]

Yes, You can assign different values, according your project requirements.

[@sridevipoluparthi9466]

We are doing project on this...could you please send me the .hex file for this project.we tried the program bt it's throwing an error at app.h files.please help me with this

[@nithinreddygovindugari4261]

Sridevi Poluparthi can you please tell me where you bought the tools required . I am doing the same project

[@Emtron_Technologies]

Will send you the Hex file ASAP.

[@sridevipoluparthi9466]

Please send me the hex file as early as possible.. Please

[@rasaqsodiq7897]

Can I build something Like this using labview

[@Emtron_Technologies]

Sorry, I have no idea.

[@castorkajois1705]

sir thanx alot for good demostration

[@Emtron_Technologies]

Thanks for watching. Please keep in touch with us.

[@_MukteshwariMirge]

How do we burn hex file on microcontroller?

[@iankehnsanchez2582]

sir, I can also put the APR33A3 Voice Recorder & Playback into the ATTiny2313 right?

[@Emtron_Technologies]

Yes, You can.

[@iankehnsanchez2582]

Sir, can I ask where can I buy the APR33A3?

[@nareshrao7491]

sir , Instead of microcontroller can i use raspberry pi, if yes, how it

[@Emtron_Technologies]

Yes you can use it.

[@abubakrbhatti1288]

sir i want github link for this project i cant find one in the description kindly help me

[@Emtron_Technologies]

Sorry for the inconvenience to you. We have removed the code from the GitHub due to some technical issues.

[@GoodLuck-yu5fi]

can we use avr isp programmer instead of atmega mkii?... Also can we use progisp instead of avrdudes?

[@Emtron_Technologies]

AVR ISP can used instead instead MKII & AVR Dude.

[@MohitKumar-ct6te]

i wanna do ths as my final yr project..cn u plz help me ..i need to buy ths project..whats the cost

[@Emtron_Technologies]

Currently i'm busy with our projects. You can built yourself, as all the details are available in the video description.

[@VijayYadav-em8mu]

hii mohit kumar apne ye project bnya tha kya agr bnya tha plz help me agr apke pas h project h ya kuch bi related info shrare plz its request mail id:[e-mail]

[@biginepallivandana9988]

How much does the project cost if we order you and how many days it will take

[@Emtron_Technologies]

Sorry. I'm busy with other projects. Don't have enough time to make it.

[@devshreemehta1270]

sir which software did you use for simulation of the project can I use any software like Proteus or multisim or I have to use some specific software...

[@Emtron_Technologies]

I have not used any simulation software. You can use Proteus.

[@devshreemehta1270]

BSP Embed ... K thnkuu sir

[@vijayhegde689]

sir code downloaded from your below given link has lot of error sir can u send me exact prg since im not familiar with prg language

[@ramandeepsrivastav9991]

im also working on same project with the help of arduino.Can u help me to understand talkie library.

[@Emtron_Technologies]

Sorry, I haven't used that library.

[@ramandeepsrivastav9991]

@@Emtron_Technologies okk , but plz try it once . it will be vry kind of you if you help me to understand it. thnx

[@amirthav2674]

Hii can u plzz help me to build this what

[@sridevipoluparthi9466]

Is it possible to increase the signs with this same project? Or do we need any further modifications?

[@Emtron_Technologies]

You can easily increase signs with NO modification in hardware.

[@sridevipoluparthi9466]

Thank you for reply. Can we use AP8942A instead of APR33A3?

[@aryanmodi4608]

Can You (BSP Embed) please explain how we increase the no of signs storage from 8 to let say 20?

[@Emtron_Technologies]

If you can program(or Embed) voice into AP8942A, Then you can. And the voice length is 42 seconds.

[@Emtron_Technologies]

Use different gesture & ADD the ADC values for the gesture into the lookup table.

[@vrushabhmoon6375]

how to dump code in atmega32A using atmel studio and which program file we have to use???

[@Emtron_Technologies]

In the Atmel studio. create a new project, select a target controller. (In this case its ATMEGA32A). Include the .c and provide the path for .h files. and in the build tab. Build the solution. Which will create an Hex file. This Hex file will be programmed into the controller.

[@vrushabhmoon6375]

@@Emtron_Technologies can you make a short video tutorial of it please

[@Emtron_Technologies]

@@vrushabhmoon6375 Sure, Will try to do it. But don't wait for our video tutorial.

[@vrushabhmoon6375]

@@Emtron_Technologies then can you plz give me a step by step guide of atmel studio Actually i am new to atmel studio i dont know anything about it

[@vrushabhmoon6375]

@@Emtron_Technologies or can you give the hex file of both the transmitter and reciever??

[@tamirattesfaye3068]

please show how to code the project in the description many code are there but difficult to understand also your email address

[@i_abhayjha]

Can you help me with program files of this project.

[@Emtron_Technologies]

All the files(.c, .h and even the Hex file) are available in the GitHub. Link is given in the description.

[@bhargavchauhan6722]

Sir if i calibrate the glove and after that if i restart the device again would it retain previous calibration or it would restore the default one in code?

[@Emtron_Technologies]

It will retain in Memory.

[@aryanmodi4608]

sir, where did you connect the output of dc dc converter. Is it in the lcd.If yes where exactly?

[@aryanmodi4608]

It is not clear in the circuit diagram provided in the link.

[@Emtron_Technologies]

Converter provides 5V from LiPo battery, which is the power supply for the entire circuit. It is connected to all modules(LCD, uC, RF Tx, Voice board).

[@terrymorrow1870]

Hey I want you to tell me the meant for both word DEAF and DUMB?

[@Emtron_Technologies]

This kit is for people who can't speak.

[@Emtron_Technologies]

Sorry, I not getting you.

[@dczeditography]

Which IC kit is using for programming ATmega 32

[@Emtron_Technologies]

AVR ISP Programmer..

[@Nomankhan-jv1nk]

sir i am doing this project as my final year project. but sir i want to print all english alphabets(26). so i cant use APR33A3 because it has only 8 channel. so what should i do?? any suggestion??

[@Emtron_Technologies]

You have to use I2C base MP3 player Module with SD card interface.

[@Nomankhan-jv1nk]

mayank mehndiratta still working brother it will take some time

[@eliyaskhan6970]

How to buy this project I want to buy what is the cost of it please

[@Emtron_Technologies]

Sorry, we don't sell these projects.

[@rishabhrai6264]

your provide hex file are not working

[@lohith2419]

Sir how can I contact u iam thinking to make my mini project on this can u tell me how much cost did the components took

[@Emtron_Technologies]

Approximately 5000.

[@maynardsoriano4209]

Can i ask about all the cost of this project sir? ist high? cause we will make a proposal like this in our school

[@Emtron_Technologies]

Sorry, Currently we are not in the position to sell these projects.

[@dczeditography]

How do we program the Atmega32 and ATtiny2313 ?

[@Emtron_Technologies]

using AVR ISP Programmer.

[@vjraja100]

Is there any way to program without using ATMEL AVR ISP MKII?

[@vjraja100]

If yes, do you suggest I buy this or is there a cheaper alternative?

[@vjraja100]

Can i use USBASP AVR ISP Programmer?

[@Emtron_Technologies]

Yes you can use USBASP.

[@vjraja100]

@@Emtron_Technologies Thank you so much for the prompt reply. You have a separate circuit for regulated supply. (Conv from 230V to 5V) Is it okay if I use a 5V source directly? (Using Power supply module?)

[@Emtron_Technologies]

Yes you can use.

[@bhargavchauhan6722]

Which file is to be burn on the avr?? The transmitter and receiver hex file?? And can u help me how to program the avr?

[@Emtron_Technologies]

There are two units. Transmitter & Receiver. You have to program/burn Transmitter.hex to Tx & same for receiver.

[@bhargavchauhan6722]

I dont have an usbasp but i want to use arduino as isp can u guide me?

[@Emtron_Technologies]

You will get an tutorial on KZbin using arduino as programmer.

[@bhargavchauhan6722]

@@Emtron_Technologies but can i dump the same hex file using arduino...coz arduino ide only uploads its own c files which u write on the screen

[@Emtron_Technologies]

You can check this tutorial. www.instructables.com/id/Programming-AVR-With-Arduino-As-ISP-Without-Bootlo/

[@sohebshaikh6526]

Sir show us the connection being made !!plz

[@Emtron_Technologies]

Please check the circuit diagram.

[@rakshitmittal4098]

i want to make the same project with raspberry pi

[@Emtron_Technologies]

RPi is an high-end system. It's an overkill for this system.

[@arulthomas2621]

great bro...... even an person is dumb he can make an public speeking

[@Emtron_Technologies]

Thanks for the feedback. Thanks. Keep in-touch with us.

[@abdullahmamun2396]

sir i have a doubt ,, is all codes are being uploaded into microcontroller ????

[@Emtron_Technologies]

You have to compile all the code to generate one Hex file. For compiling you need to use ATMEL Studio 7

[@alaahamid1048]

May I know how much code was written?

[@Emtron_Technologies]

Please check the video description.

[@biginepallivandana9988]

how can i understand and dump the code into the circuit

[@Emtron_Technologies]

If you know c programming, You can easily understand the code. You can dump using AVR ISP Programmer.

[@biginepallivandana9988]

BSP Embed thank u

[@bandiyamuna958]

may I know the cost of components for doing this project

[@Emtron_Technologies]

Approximately 3000 Rupees.

[@bandiyamuna958]

Sir there in the project how u have recorded your voice for 4 gestures. Can we use any no. of gestures?

[@Emtron_Technologies]

Recorder manually. It has microphone in the APR board. And you can have any number of gestures.

[@sanjaydheeran3740]

I need a complete circuit diagram...

[@Emtron_Technologies]

Circuit diagram is available in the GitHub. Link is given in the video description.

[@omkarchavan8991]

Such a nice project 👌👌

[@Emtron_Technologies]

Thanks for the feedback.

[@aarthigopal9007]

Sir, would I be able to purchase this product?

[@Emtron_Technologies]

Sorry, currently we don't have an facility to sell these projects.

[@vandanmshah]

Can i directly burn your hex file in the mcu? Will it work?

[@Emtron_Technologies]

Yes, You can. It will work.

[@vandanmshah]

I have been trying to burn it using AvrDude but doesn't work. Can u please help

[@Emtron_Technologies]

Check the hardware connection.

[@harikrishnan7636]

Can we use msp430 instead of ATMega32a microcontroller??

[@Emtron_Technologies]

Yes you can use. But you have to port the code to MSP.

[@boopalans5985]

BSP Embed sir how can we get the code for msp 430 ... We are not familiar with that... So can help us?

[@saiakunuru92]

Sir I want to buy this product

[@Emtron_Technologies]

Please send a mail to [e-mail]

[@achuthm8263]

Flex sensors used are of 2.2" or 4.5"??

[@Emtron_Technologies]

4.5 inch

[@balureddy4977]

What is the total cost of that project sir?

[@Emtron_Technologies]

Currently we don't have facility to sell these projects.

[@luminous6703]

I am also working on this same project using arduino mega. I could'nt figure out the code for this. Can anyone please tell the code for it?

[@Emtron_Technologies]

Will make the same project with Arduino in our upcoming episodes.

[@luminous6703]

@@Emtron_Technologies our final year project work is going on..so can you please tell the code alone for it?. . [e-mail]

[@Emtron_Technologies]

Sorry, We have other projects inline.

[@nanu1793]

I'm trying to recreate the same idea but with arduino UNO... and I'm struggling *.* Can anyone PLEASE help me with the code??

[@allmightqs1679]

What help do you need?

[@nanu1793]

@@allmightqs1679 Thank you so much, I figured it out

[@mrigankamouliacharya8672]

Hi, I am also interested to make it through Arduino, can you please share your experiences or code

[@rambillichandrakala4848]

Can we implement it by using ATmega16 microcontroller?

[@Emtron_Technologies]

Yes You can.

[@rambillichandrakala4848]

Thank you for reply sir.we are doing project on in it.could you send the datasheet of this project.plz help me with this sir

[@Emtron_Technologies]

All the details are available in the video description. You can download from GitHub.

[@praveenboddu3629]

How much is estimated cost of this project?

[@Emtron_Technologies]

Around 8000/-

[@biginepallivandana9988]

Where did you connect the adc from flex sensors?

[@Emtron_Technologies]

Flex sensor is connected to an ADC through potential divider network.

[@shekinahsardonyx1396]

Can i know the values of resistors used

[@Emtron_Technologies]

Check the circuit diagram.

[@vandanmshah]

What to set the fuse bit values for atmega32A

[@Emtron_Technologies]

0xD8FF

[@vjraja100]

Specifications for the SMPS please?

[@Emtron_Technologies]

12V, 500mA.

[@vjraja100]

@@Emtron_Technologies Can I use 12V, 1A?

[@poojashastry717]

sir instead of flex sensor can we use accelerometre sensor

[@Emtron_Technologies]

Yes you can use.

[@sushmitamanakatti2572]

hello maam did u do this project ? i am in need of help would you help me please send me your email. I,m a student

[@crystalkids7602]

Is their a way I can this gloves from you. Pls ans fast

[@Emtron_Technologies]

Sorry, currently we don't have an facility to sell these projects.

[@crystalkids7602]

@@Emtron_Technologies so van you tell me very briefly how to make it

[@Emtron_Technologies]

You can download all the details from GitHub. Link is given in the video description.

[@nehabramhe8622]

how to upload a which code i am confused so please help please

[@Emtron_Technologies]

You have to compile all the c code to generate Hex file, Then upload that hex file.

[@nehabramhe8622]

@@Emtron_Technologies dont know which upload a code becasue i use a first time microchip studio

[@ahmadyogaswara7921]

if i want to use that glove to motor driver how to do it?

[@Emtron_Technologies]

Use the motor driver circuit in the receiver.

[@jaswanthvishalp6896]

Wat if I need to load more sign language values sir

[@Emtron_Technologies]

You have add digital values of the pattern in an array.

[@sridevipoluparthi9466]

Instead of ATTiny2313 microcontroller is there any alternative to use? Please tell me the component specification if it possible.

[@Emtron_Technologies]

You can use any controller. Please check the circuit diagram. Link is given in the description.

[@tarabnaveed6952]

Do we apply 5V to each flex sensor?

[@Emtron_Technologies]

Check the circuit diagram.

[@SkylasH7]

Sir i am unable to open the github file can u please help me with that.

[@Emtron_Technologies]

Download as ZIP file from GitHub and extract.

[@amalp.k1381]

Can I use 2.2 inch flex sensor?

[@Emtron_Technologies]

Yes, you can use.

[@amalp.k1381]

BSP Embed sir I like to do this project for science fair....if u can help us plss mail is to [e-mail] ... this is a great project sir...i like to make it!

[@shreyaspoojary2702]

Nice project sir, I want to do this please give me the pcb layout file of project

[@Emtron_Technologies]

Sorry, We don't supply only PCB. We supply Full project.

[@shreyaspoojary2702]

@@Emtron_Technologies what is the cost of project sir

[@Emtron_Technologies]

@@shreyaspoojary2702 Please mail to [e-mail]

[@harisb1676]

can i implement this using arduino? pls help me..!!

[@Emtron_Technologies]

Yes, You can. You have to rewrite the code for Arduino.

[@turgahmuthu6073]

how about the connection sir