The operation add items to list cannot accept the arguments:["textexample,textexample"], ["textexample,textexample"]

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2998fa4f3e60f4361e2a1cbdb57c45b6c2f96dd7_2_679x500
2998fa4f3e60f4361e2a1cbdb57c45b6c2f96dd7_2_679x500679×500 82.2 KB

Things you should learn :

tinydb – App Inventor Tutorials

Working with Lists and TinyDB

App Inventor - Arduino

BLE ESP32. Bluetooth. Send. Receive. Arduino IDE. Multitouch - #2 by Juan_Antonio

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