DFRobot Gravity Series - Sample Code; Expected Result

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Sample Code

# Analog sound sensor is used to measure the sound.

# Hardware : analog sound sensor, pyboard v1.1

# connect:

# sensor pyboard

# VCC 3V3

# GND GND

# data X5

from pyb import ADC,Pin

import time

adc=ADC(Pin('X5')) # Connect sensor to 'X5'

while True:

val=adc.read() # Reed the analog value

print(val)

time.sleep(0.1)

Expected Result

Copy the sample code in the uPyCraft IDE, save it, then click the DownloadAndRun button, you

will see the value of the sound.

As shown in the picture below, when there is sound, the value will increase significantly.