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Wednesday 13 December 2023 01:36:58 GMT
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luisalbertomaqu32 :
y que pasa si no usamos un bc547?
2023-12-29 04:38:29
7
sumodh_samuel :
Check the circuit please.. wrong circuit
2024-04-12 13:54:58
4
Alvaro Salgado :
check circuit please
2023-12-13 01:48:30
12
bodmin_moor_boy :
circuit looks all wrong🤪the IR receiver would surely connect to the transistor base....
2023-12-13 19:52:12
6
Hiçkimse :
it doens't work , Buzzer connected to the base and it can't drive, transistor connections are wrong.
2024-02-29 07:13:26
8
098766 :
Транзистор включений невірно
2023-12-13 17:23:44
5
Open_Mind :
just flame receiver.👍👍👍
2024-01-23 10:06:08
5
manu :
q tipo de buzzer es
2024-01-06 01:05:41
8
CATALIN CRISTIAN :
ceva când se dezchide ușa ?
2024-01-04 17:34:53
0
chinto :
Qe sentido tiene colocar ese led rojo en paralelo, siempre estara energizado
2024-02-12 16:35:55
4
user515164799 :
Der Transistor ist falsch angeschlossen. Minus nach rechts zum Emitter, Beeper nach links zum Collector und Infrarot Receiver auf die Basis. Der BC547 ist ein NPN Transistor.
2024-01-08 08:11:37
2
jozef8107 :
Ja bym podłączył - do E, led i buzzer do C, infrared do B.
2024-01-07 08:36:42
0
elmatmat :
que bien con que programa lo haces
2023-12-13 20:45:35
6
Tớ tên Nam 🫰🏻 :
Nhìn cái mạch thấy cấn cấn, ai hàn y như này chưa không hoạt động đúng khum
2024-01-08 18:21:44
2
Evandro Silva :
tá errado garanto 😂 faz aí tem haver com a base do npn
2024-02-16 18:34:16
3
الغريب الغريب :
تم
2024-01-02 06:25:09
4
Mouktar Kadi :
مستشعر الذهب من فضلك اخي
2024-02-09 10:03:22
2
ᅠ :
transistor jenis apa mas? NPN/PNP
2023-12-27 06:49:07
5
Rokcy :
el led se quemara ya que son 6v
2025-02-10 22:33:24
1
ramadhan :
untuk 12 V ada gx
2024-02-01 14:56:40
1
みのる@7⭐ :
ECB ?
2024-01-25 14:17:52
0
mike :
no sabía que un infrarrojo sirviera como sensor de fuego.
2024-03-11 17:52:37
1
MasMac :
Rangkaiannya keliru boss.. bebannya Led dan Buzer tetapi dapetnya Basis transistor... Basis itu ke sensor infranya...
2024-02-27 01:11:56
1
Kcarlos🕷️ :
Fire alarm
2025-05-27 22:33:53
0
nonchalant :
I will practice this on tinker card. thank u engineer
2023-12-30 08:39:17
0
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