Hi guys. I am trying to make something like VU meter, I am doing everything as shown in this video: Music Reactive Desk Light || DIY - YouTube This is mine sound sensor: <a href="https://www.aliexpress.com/item/Sound-Detector-module/32569653599.html?spm=2114.01010208.3.1.3VT7dF&ws_ab_test=searchweb0_0,searchweb201602_2_10152_10065_10151_10068_10136_10137_10060_10155_10062_437_10154_10056_10055_10054_10059_303_100031_10099_10103_10102_10096_10052_10053_10142_10107_10050_5320017_10051_10171_10084_10083_10080_10082_10081_10110_519_10111_10112_10113_10114_10182_10078_10079_10073_5260016_10123_10189_142,searchweb201603_1,ppcSwitch_3&btsid=83257e9a-0ff4-4a5c-add4-a3fbe65d209e&algo_expid=ae0eb547-0125-4c33-a1ee-9d5605e26b5e-0&algo_pvid=ae0eb547-0125-4c33-a1ee-9d5605e26b5e" rel="noopener nofollow ugc">link I am getting random readings from sound sensor, why is that? Also, when only AOD is connected to a0, the sensor is catchin…

Random readings on sound sensor

Paul_KD7HB October 26, 2017, 2:09am 2

The hardware people will tell you it is a software problem.

Paul