How to send HTU21D-temperatuur (°C): 20.88 HTU21D-Humidity (%): 43.89 with serial gate on arduino uno.
a sensor with eg. bme180 is allright for a connection.
Is there a (simpl) code?
Do
Read how to post code correctly for starters.
Then show a circuit diagram ( not fritzing) of how you have everything connected including power supplies.
For instructions on how to post your code, read the first post in the following topic: Make experienced users help: two ways to quickly post code as a code-section.
thanks for that advice
I will do my best the next time.
Do
If it was my topic, I would modify the opening post now 
problem solved
thanks to internet with
Do
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