I'm having a problem with my code where, in the Arduino serial monitor, when I click a button, it displays a value in the serial monitor. However, when I transfer it to MIT, I can't read this value, and I don't know why.
![image](https://community.appinventor.mit.edu/uploads/default/original/3X/9/6/963a298f3a2376d15f3b36d1a756f503fef12551.png)
I'm having a problem with my code where, in the Arduino serial monitor, when I click a button, it displays a value in the serial monitor. However, when I transfer it to MIT, I can't read this value, and I don't know why.
I have not used the Serial component yet, but I imagine this technique would avoid empty read returns wiping out previous input:
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