ultrasonic [the libarynth]

life and vibration above 20 kHz

Wildlife Acoustics Echo Meter Touch 2 > https://www.wildlifeacoustics.com/products/echo-meter-touch-2-android
https://batdetecting.blogspot.com/2018/10/review-of-echo-meter-touch-2-pro-part-1_7.html

https://hackaday.com/2017/05/04/ultrasonic-tracking-beacons/

ultrasonic.txt
Last modified: 2021-07-02 18:47
by 2a02:578:8555:e00:2d5c:277a:1816:d835