Hallo liebe Community. Gibt es hier jemanden, der gegen Bezahlung, bei einem Projekt unterstützen kann? Ich möchte mit einem AtomS3 und AtomS3Lite eine Verbindung zu einem Smartphone aufbauen, auf dem eine PWA läuft. Am Liebsten mit UIFlow, aber gern auch mit Arduino.

Per MQTT läuft alles soweit gut, also konzeptionell bin ich bereit. Allerdings sollen ein paar Parameter per BLE an das Atom gesendet werden, die es sich dann per NVS speichert. Zudem sollen per BLE Informationen ans Telefon gesendet werden von einem ADC Wert beispielsweise und vom Phone aus soll ein PWM Wert gesetzt werden.

Also alles ganz leicht, aber ich benötige Starthilfe.

I find too little documentation to use the BLE of the AtomS3 or AtomS3Lite. With UIFlow2 or Arduino I reach limits in each case. Is there somewhere a tutorial how to establish a bidirectional communication via BLE between phone and ESP32S3. Examples I have found are partly wrong in content, but I have not found a really good one.

I need some help to geht BLE working on my Atom S3 Lite via the UI Flow 2.

• Init BLE Server on the device .. and I can scan it with my App

But I´m struggling with the rest of the communication. How can I send information to the App?

• Uart Server Write OR Uart Server Write Raw Data OR Uart Server Write Line

Is this BLE good for communication between device and app? Or more for communication between devices?

I hate it .. I`m using UI flow for a long time and maybe no more in the future for reliable developments. Why?

I develop a piece of software and then there is an update and for example like with the update from tody JSON is handled in a complete new (not better) way. The currently developed code isn´t woking any more (can not deployed to the devices). Now I need to change all the parts in the software where JSON is handled. I can select a specific firmware in the burner BUT not in the UI flow side. There is only a switch v1.4.5, v1 latest and v2 latest.

This is not what I would expect from an reliable development environment, where I have an configuration/version/release management.

@mchott the only thing right now .. after whatever .. it appears in the menu in UIflow 2 .. but I don´t have any idea what this caused

@rasbr no .. I tried many things and have no solution

"you don’t need to switch to Micropython as UIFlow is built on Micropython" .. yes I know but it´s different of using the blockly UI or just write lines of code. Yes both is possible with UIflow but if I decide for more functionallity and using Micropython in UIflow there is no real way back. In my opinion this is a way between. Blockly UIflow > Micropython UIflow > Arduino IDE > ...

@sirspot Yes it´s possible to go back to the latest UiFlow 1

I just wanted to test what is possible with UiFlow 2. This tiny project has it´s limitations with UiFlow 1 and before I switch to developing with Arduino or Micropython or whatever I just wanted to try UiFlow 2 because it´s now available.

I have an system containing multiple Atom Lite connected via EspNow with an central "Core2". They are not connected to the internet and the Atom Lite devices are built in unreachable "corners".

Is it possible, that I save new - via UIflow generated - programs on the SD card, insert this card into the Core2 and distribute these files to the Atom devices for an update?

After downloading the new firmware UI Flow2 for my Core2 and the first burn, I was requested to pair the device with my account and there was an error. The burning was at the end successful as "private" without an account. Now I can not add this device to my account and as it is set to private (what I can not change) I can not use the device with an public key.

Reburning or re download the firmware, erease and so on .. I did all things without success.