Hi. The “Level H” widget in Blynk IoT doesn’t have the feature to display the value, just a graphical display. It would be nice to display the value too.
This feature was basic in Blynk Legacy, as you can see below.
Kind regards
Right. Thank you.
Can you post the code for it ?
No additional code is required to achieve the value display alongside the graphical display of the horizontal level widget.
If you’re asking how to update a virtual pin from a device then it’s a simple Blynk.virtualWrite(vPin) command.
It’s all covered in the documentation…
Pete.
your patience is amazing 
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Documentation is great for experts, for beginners = I cannot create simple slider code.
This is what interests me, very cool in theory but creating the code for it is a mystery.
Well, the Level H widget isn’t a slider, it’s a display.
I pointed you in the right direction for slider code the topic you created about that subject, and you appear to have managed to connect your device to Blynk, before going off down several rabbit holes, rather than communicating clearly about the current status of that project.
I’d suggests that you begin at the beginning - by providing the correct level of information about your hardware, the Blynk software you are trying to use, and all the other information that is requested when you create a new “need help…” topic.
Without clear communication, information and feedback from you, it’s impossible to provide meaningful assistance.
Pete.