Example code of MIT app, about sending data from Raspberry Pi pico to the phone

MIT App Inventor Help
1

For example like this

from machine import Pin,UART
import time
uart=UART(0,9600)

r=Pin(10,Pin.OUT)
but=Pin(15,Pin.IN)

while True:
if uart.any():
data=uart.read()
data=str(data)
print(data)

    if('R_ON' in data):
        r.value(1)
        
    elif('R_OFF' in data):
        r.value(0)
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2

What is your problem actually ?

3

This with Raspberry Pi 3 Model B:

https://community.appinventor.mit.edu/search?q=raspberry

1 Like
4

just dont know how to use phone to read the data from the raspberry pi

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5