You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser.
-
A
مدار هشدار دما با استفاده از ترانزیستور BC547
S.no
Component
Value
Quantity
1
Input Supply DC
9V
1
2
Thermistor
–
1
3
Buzzer
9V
1
4
Transistor
BC547
2
5
Variable resistor
12KΩ
1