GMU:Designing Utopias: Theory and Practice/Selena Deger: Difference between revisions

GMU:Designing Utopias: Theory and Practice/Selena Deger (view source)

984 bytes added , 7 December 2022

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+=='''Analog sound sensor and ultrasonic distance sensor'''==
+https://wiki.keyestudio.com/KS0035_Microphone_Sound_Sensor_with_Potentiometer
+Analog sound sensor includes a microphone sensor to detect ambient sounds and loudness of them. In some sources usage is recommended with an audio analyzer module(https://www.dfrobot.com/product-514.html) to differentiate different frequencies.
+https://www.sparkfun.com/products/15569
+Ultrasound distance sensor consists of a trigger and receiver parts, one is releasing ultrasonic waves and the other is receiving the reflected waves to calculate the distance from the duration of the bouncing time.
+'''connecting to Arduino'''
+Analogue sound is connected to the analog pin, while trigger and receiver pins of the ultrasound sensor are connected to two different digital pins.
+To see the differences in the values, I put some track on the bluetooth speaker and moved it in front of the distance sensor.
+[[File: sd_jbl.JPG]]