Hello, I am trying to build an app that’s is going to be a controller for a car made in an arduino project. I’m using an HC-05 Bluetooth module that connects correctly only via Bluetooth Low Energy. Like a controller should work, I want o send characters like “F” so the car can move foward, “B” to move backwards etc.. As the block diagram shows, I am using the WriteString block to send the characters, but the car does not receive correctly, although it’s connected to the mobile phone.
I apologize, I had seen several sites where it was explicitly stated that it was not compatible, and not having much time to look into it, I assumed that was the issue.
Anyway, @edgar_silva I see that you opened a topic in AppInventor as well (It’s not advisable to open the same topic in multiple forums)
where you received a lot of very useful information.
Remember to close this post with the solution if you manage to find it.
Thank you for the advice! I was kinda lost on this topic of the BLE communications, and Ivwas trying to see if anyone could help me with this. I ordered a HC-05 classic from amazon anyway. Maybe it will be easier to get to the aim of this project if I use a classic HC-05 instead of a BLE one.