EMG Muscle Sensor Module with Arduino
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- Опубликовано: 6 окт 2024
- EMG module measures the muscle activity and produces a signal to show the amount of expansion or contraction of muscle.
This is used in Medical equipments,Robotics and also in video games.
Dual power source +9v , 0 , -9v required for this module.
If you are constantly getting the 1023 value take a look at the board if ithas a small screw with label gain. Its a potentiometer. When I reduced the value of the potentiometer I got my sensor detecting the signal.
If you did any change in this ... Please tell us
If you can make a video on how to configure myoelectric signals to perform a task using arduino that would be wonderful
you would need to do signal extraction for that, identifying individual unique voltage range which generates only when you do certain muscle movement (e.g. opening-closing fist) and then observe and put those values onto code and then RUN it thats it. servo will work if input signal's voltage fall within your defined range else not work! you can replace servo with other components such as relay or light or beeper or LED strips etc. endless possiblitie.
Hello Sir,
Actually we are developing the bionic hand in our collage and we are using the same way you have showed in the video but we have a problem sir, can we get the different analog signals (we are not getting) for different (Individual) fingers movement. if you have developed the hand or if you can able to help us in developing the bionic hand please let us know, it would great help for us sir. Sir, if it is okay for you, please also let us know how can we reach out you regarding the same.
Thanks,
Vikas
Hello, Vikas! We are doing the same project. This is a problem that we are getting.
Hello Vikas,We are working on the same project, but we have a problem and I wanted to know if you have encountered it before .. The problem is that the sensor reads the signals in the first use and then after that it does not work properly .. Do you know what are the circumstances or the mistake that we have done and Did the sensor board burn out?
hello vikas , I see that all of us are facing the same problem. So, If it is possible to make an Instagram group to discuss these problems together.
@@malakibrahem-uq1zz I agree
@@roulexfeat4044 hey, me and my group is also working on a similar project, so can you all please add me also in your discussion, that will be very helpful for me.
for my sensor, it gets stuck at around 3-4, there is no significant change. Does anyone know how I can fix this?
Why did the capacitor in our EMG sensor got burned?
Sir , I have a problem..When I connect the robotic hand to move it depending on the reading of the EMG sensor, the hand must be connected to an external source in order for the 5 servo motors to operate together, but the problem is when I connect the external source with the circuit, the sensor reads one constant value, which is 1023..please help me Sir, because it is a graduation project and time is short, thank you.
Ocupas filtrar las fuentes de alimentación o conectar puras baterias
Did you solved this problem? i'm getting the very same one
What is normal range of relax muscles through emg???
덕분에 학교에서 실험 잘 했습니다. 감사합니다. ^^
Hello, nice to meet you, could you tell me about your experiment? Me and some friends are making one too and we use the Arduino, however, we don't know how to control the signal to get a value that can be used, did you do something similar? In this case, we are trying to make a prototype of a prosthesis that can identify at least the closing of a hand
Mvp님 저는 개인운동 때 사용해보려고 하는데
노트북이랑 저 제품이 호환이 될까요??
예를들어 스쿼트 할 때 엉덩이에 붙혀옿고 옆에 노트북 두고 해보려고 합니다
So yellow electrode is just ground?
Sir where can i get source code
why does it require dual power source? can you explain the functioning of this emg pins please
Instrumentation amplifier used on board is capable of amplifying a small signal with a large gain. But this can also amplify any noise that may be present in the signal. To minimize this noise and interference, a dual power supply can be used to provide a stable and consistent reference voltage for the amplifier.
@@SaravananAL
Compilation error: 'emgValue' was not declared in this scope
@@SaravananAL Do you know how many hours of use you get from the 9v batteries?
@@SaravananAL Hello, can you please write in detail the material and program code for this emg simulation
can we connect the adapter of 9v
Is the sensor compatible with raspberry pi?
If you use any type of ADC it will be compatible with raspberry pi
Can i use 2 dc-dc step up module attached with 2*18650 battery instead of 2*9v battery.?
I'm trying to make a wearable device to track gym exercises. But the issue is to track leg exercises like leg presses, while wearing only a watch. Does this sensor react to that? I mean the whole body tenses up while using big gym equipment, even if it's mainly the legs
Are you able to make any headway with that?
@ikennachiawa7208 my prof said its like estimating the temp of this room while putting it in the next room lol. Ig we could just give instructions to use it on the mobile limb, in this case put it on the ankle 😅
Sir this graph is not same as you saw in this😢
I'm always getting the maximum value. Attenuating the signal going into A0 doesent seem to do nothing. Anyone can please help me
I am also suffering from the same problem. Have you found a solution ?!
Yes man, it's the ADC of Arduino that is saturating because the OP-Amp on board is sending full 9V and Arduino ADC only accept 5. The amp need to be dimensioned. When purchasing it new the amp is set to maximum gain, so you get output 9V. You need to twirl the potentiometer until it reaches under 5V and then you get the correct reading.@@alimaher3761
Is it possible to detect EMG signal with ECG sensor
it's not as precise as it would be with a proper EMG sensor, I almost bought a ECG kit when I read about the difference between the two
@@whoisyousosis that ecg module worked?
@@harshit9112 didn't want to risk it, so I bought a EMG module, but I didn't get a chance to test it yet
@@whoisyousos kitne ka liya emg module
Price of emg module that you bough?
I am also buying it for my project
@@harshit9112 i don't remember precisely, something around 25€
Can you please share the source code...
sir try to interface it with servo motor
Hello Sir,
Can You please provide the code for this?
#define SIGNAL_PIN A5
void setup(){
Serial.begin(9600);
pinMode(SIGNAL_PIN, INPUT);
}
void loop(){
Serial.println(analogRead(SIGNAL_PIN));
}
Sensor Name and link Sir!!
Please guide😢
where can i get the coding for the arduino
ruclips.net/video/0FsTPQY1bJw/видео.html
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