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2 Results for "《 예약문의 OIO↗8489↗8306》강남가라오케₃㏜apart청담가라오케㏛선릉가라오케가라오케┶Q강남가라오케loving 청담가라오케㎰가라오케사이즈øもsnow"
Arduino Door Bell With 3 LED
Project
by
Abhishek Ghosh
After pushing the push button, buzzer & three LED become activated.
75
0
Quiz Buzzer using 555 timer IC
Project
by
Naman Chauhan
A small quiz buzzer system with only some electronics without any microcontroller
0
0