How do you save sensor data in .csv file received by bluetooth (HC-05)?

MIT App Inventor Help
1

How to save sensor data in .csv file received by bluetooth (HC-05)

2

Hello Debanjan

Do you mean you are receiving data via Bluetooth and you want to store that data as a csv file?

3

Yes absolutely true

4

You need to learn how to seperate big problem into small problems:
you question can be in 3 sections:

  1. receive the data,
  2. orgnize the data into csv format;
  3. save csv file.

which part do you have problem?

5

Thank you for your reply. Can you please share the code for 1. orgnize the data into csv format;
2. save csv file.

6

csv format means 'comma seperated values", so need to orgnize your data like:

aaa,bbb,ccc\n
123,456,890\n
34,56,76

for save file, use FILE component, you will find necessary blocks there.

7

Yes 'comma separated values" 34,56,76

8

Can we see your Blocks showing how you are receiving the data Debanjan.