#7techprojects #electronics #project #sensor #scienceproject #proximitysensor
#carparkingsensor

simple electronics projects for students
simple sensor alarm project
Only need few components
simple science project
You can make at home

you can make without arduino

car parking sensor
car parking sensor project
car parking alarm
school fair project
car reverse parking sensor project

electronics components need :-
IR proximity sensor
resistor 470 ohms
buzzer
3.7 v battery
switch
transistor s 9015
car

свернуть