[Alex] built what he calls a light to sound converter. It reacts differently depending on the type of light: remote controls, light bulbs, TV screens, etc. A photodiode is used with an amplifier ...
USB audio grabber,3.5mm and R/L audio connector input, usb to pc, record audio into computer and convert into MP3/WAV Audio capture card,Plug and play, no extra power supply. Support Audio capture ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results