Annikken Andee

Can you tell me if there is any flaw

Ping_arduino.ino (2.66 KB)

Why are asking here when they have their own forum?

Why are you asking if there is a flaw? You're the one with the hardware. Upload it, see if it works...

If you've uploaded it and it doesn't work, you shouldn't be asking if there is a flaw - you know there is one - so you should be describing the problem.

If the manufacturer has a website or support forum, you should consider using that - I've never heard anyone here talking about Andee, whatever that is.

Can you tell me if there is any flaw

Yes, there is.