Is it possible to send processed sensor data from my phone to my arduino via wifi? I' am trying to research this topic now my 3rd day and i ran out of sources. Thanks in advance to anyone
Sure. You will need an Arduino capable of making a WiFi connection.
The ESP32 is not an Arduino, but it is cheap, can be programmed with the Arduino IDE, and has built in WiFi (and Bluetooth) capabilities. Tutorials
Following the link, it looks like fun stuff. Thanks for the link!
and you need of course an app on the phone reading the sensor, processing the data and sending that over WiFi to the Arduino / ESP
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