Sending realtime data EMG to my Android via BluetoothLE

image

I have tried sir, but there is still an error

Use only one Label and check what you are getting, you should get something like this...
456,543
483,594
474,583
492,521
...
Check the end of line.
Are you getting something like that?

nilaiiiii

1 Like

Can we see your code?

ACTUATOR_COBAK6c.ino (8.1 KB)
This is my .ino file sir

Ah, sorry, I meant your App Inventor code :upside_down_face:

I'm sorry sir I just wake up sir
This is my .aia file
LED_Control_6C.aia (617.2 KB)

By the way, no matter how tiny a change you make to either your .aia or .ino, Always change it's name.
For example, ACTUATOR_COBAK6c.ino should now be ACTUATOR_COBAK6d.ino

That was my fault, I didn't specify which file!

Ah I see sir. I try it next time

Well, this is our fault :innocent:

Tiny change, tested, this time should stop wonky values being processed :crossed_fingers:

LED_Control_6D.aia (617.3 KB)

I'm sorry sir I just show up, because my Arduino Nano BLE 33 Sense has broken, I have to buy it again and need time to send it from seller

I've try your change sir, but there is an error, same error
image
And about my app, realtime data that appears in the label Nilai_1 moving down like this, how I change it to moving aside

What happened? You are not the only one to have a 33 stop working - usually a physical fault, micro fractures on the board that can only be seen with a magnifying glass, or a chip fault - fails to update.

Can we have your latest .aia?

Stop working when I upload my sketch. And then ater that my arduino not working at all

Sure sir
LED_Control_6D (1).aia (617.1 KB)

Other App Inventor Users have experienced the same thing. If you detach the board from the power supply and leave it for an hour, that might fix it.

I've tried that, sir, but it still doesn't work, some say up to 2 hours, some say up to more than 4 hours

It's a very poor fault which we have not seen on any other Arduino.

I don't know sir, I can only surrender when I know that Arduino costs 90.94 euros