2 Results for "《 예약문의 OIO↗8489↗8306》가라오케추천Κθrelease강남가라오케ⓠ선릉가라오케선릉가라오케㉷㎠청담가라오케austrian 청담가라오케⒣청담가라오케ョゐunnatural"

Infrared Pre-Amplifier
Project by mit41301
Long range infrared Beam Interruption Detector(BID) using infrared pre-amplifier OP AMP and using single IR transmitter and receiver diode.
- 4
- 3

Answer or Die
Project by Aélia
The final challenge before you can escape of the room
- 150
- 1