Need help for ListPicker function

MIT App Inventor Help
84

Yes. connecting Bluetooth for the arduino and the app. Then maybe I can change something inside the code but still using Bluetooth?

85

And after you connect to bluetooth what are you trying to achieve? Please clarify.

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86

After that the app shows the waste level in the garbage bin that is connected with arduino through bluetooth with the help of the ultrasonic sensors to detect the level inisde

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87

I see some of your code contains letters with spaces, but in your App code it is without spaces.You can try modifying this :slight_smile:

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88

Tried but still there is problem

89

I am not an expert in Arduino and know little about it, but I guess you have to rewrite the code :cold_sweat:

90

Is it maybe my circuit for Arduino got some problem?

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91

It could be actually. You may have to buy a new one. Mention the model of that by PMing me. Because some models, don't support advanced features

92

mine is Arduino Nano ATmega328P

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93

Then, it is a circuit problem

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94

wdym.. My components connect wrongly or

95

Show your circuit schematic to us

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96

Some components are not inside Tinkercad so maybe i can't use that to create circuit. Maybe I need to take photo of it

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97

Ok, that is what I am talking about. :slight_smile:

100

:cold_sweat: Check the wire connection

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101

I have checked but Idk is there still any problem

102

I don't know. Power Users know better than me. Let them reply...

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103

Thanks for your help guys :pray: :pray: Problem solved....wiring problem actually :expressionless:

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104

Then mark this as the solution so others can find it quickly:

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105

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