How to send ultrasonic sensor data from arduino to app inventor with arduino uno wifi r4 (comes with esp32 built in)

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Arduino Uno WiFi R4 with MIT App Inventor

Hello everyone! I am currently working on my first project using the Arduino UNO R4 WiFi and trying to connect it to MIT App Inventor via Wi-Fi. So far, I've managed to get the module to respond and even obtained an IP address, but I cannot make it communicate with MIT App Inventor. I couldn't find any blocks or extensions that support this specific board or its ESP32-S3 module. My project is due in three weeks, so I’m doing my best to make things work. Could someone from the team confirm if…

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You would have to set up a web server on the Arduino or have it talk to a common web server available to the Ai2 app.

Search this board for MQTT.

Alternatively, does it have Bluetooth support?
We have lots of those.