Hello everyone After having carried out several searches and not finding what I was looking for, I am taking the liberty of posting this request. I want to create a link between an application and a device connected via Bluetooth. Concerning the scan and the connection, everything is ok. However…

Hi auroremalvautl, welcome to Thunkable! :tada: Be sure to check out our posts about How to ask Great Questions v2.0 , our Community Guidelines , and our Docs as you get started. Could you please include the output of the error block(s) when you are receiving data? It will be very difficult to troub…

Hi matt_conroy, First of all thank you for your reply. Sorry if any information is missing. There are no real errors when I launch the application. I would like information to be displayed on my application when I interact with my device. For example if I press a bluetooth button, on my applicati…

Can you ensure the the device settings for receiving data are correct? For the date time issue, you can just use the device blocks to create a basic timestamp on any button click [image]

It works perfectly on App Inventor so yes I am sure of the device settings. My concern is the blocks on Thunkable. Because on the application it is impossible to receive data when I use my device. To make it simpler, I would like that when I press the button on my Bluetooth device (and only when I…

At this point, to help troubleshoot the receiving data issue, it is probably best to simplify the process. Can you connect to the device via one button click event and then use the receive data (whether that be string or byte array or whatever data type your device uses) and implement error handling…

I haven’t had time to look into it. I see this next week at the latest. Thank you again for your help.

Good morning, I changed my block for receiving data. Unfortunately, it is impossible to do tests with my device. It is no longer detected on Bluetooth. I have to check this out with a friend who set it up next weekend. But it seems to me that the last time I tested this block, it displayed “Echec”…

Bluetooth issues, because the devices can all be very different, are almost impossible to troubleshoot without being able to connect to the device and without adding in error handling. It will helpful to add error handling on the attempt to connect to the device, [Screenshot 2024-07-05 at 9.43.59…

[image] matt_conroy: b Hello Matthew, Sorry it took so long to get back to you but I just got my button back with the bluetooth working :slight_smile: I modified my block as you suggested. But my problem is still the same: no message appears when I press the button on my device [image] V…

Instead of connecting the variable Echec to Label1 when there is an error, can you directly connect the same green error block? So Label1’s text will be join Echec and the green error block. This will give us the specific error to better help troubleshoot. Thanks!

Bluetooth connection problem

Questions about Thunkable X BLE / BlueTooth

polenka July 17, 2024, 5:52pm 14

Thank you so much. I’ll see where the error is in the UUID

Topic		Replies	Views
Error when trying to send data to Thunkable app through Bluetooth BLE / BlueTooth	3	112	July 26, 2024
Read ASCII data with BLE converter BLE / BlueTooth	3	770	February 8, 2023
Ble thunkable app on android crashes when receive data fails Questions about Thunkable X bluetooth	3	536	July 29, 2020
BLE does not Receive data Questions about Thunkable X	1	785	November 4, 2019
Bluetooth Low Energy doesn't receive data Questions about Thunkable X	20	3429	July 14, 2020

Bluetooth connection problem

Related topics