![]() This section introduces the concept of binary numbers so that you can understand why we would handle text and numbers in di erent ways. In Part 2, a data packet concept is introduced to guide the communications between devices, and is used to send a combination of text and numeric data. If you are not familiar with using App Inventor’s Bluetooth component, start with Part 1. Part 2: Sending numeric data using App Inventor Bluetooth communications Part 1 of this tutorial introduced Bluetooth communications and implemented a simple method of sending text data back and forth between two Android devices over the Bluetooth wireless link. App Inventor 2 – Learn to Code! Learn to code – The quick and easy way to create Android apps ![]()
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