Automatic dc motor fan / ir proximity sensor science project

This is a dc motor fan project that works automatically when human is detected. It works on the basis of infrared signal
electronic components need:-
IR proximity sensor
s 8550 Transistor
dc motor 5v
3.7v battery
switch
wires
cardboard
simple circuit electronic school science project
object detector project
science project New idea
#7techprojects #proximitysensor #sensor
#scienceproject #diy #dcmotorscienceproject
simple sensor science model dc motor fan project for school students

[@sensorchannel]

Very nice👍

[@mukeshjain343]

Cool 🎉🎉

[@ffgamer-pf6gf]

A project oll ready lunch hogaya hai bhai

[@gagan6584]

Bro please circuit diagram

[@mukeshjain343]

Where do you live

[@Song-reverd8ob]

Bro mera work nhi kiya kuch upaye btaye plz plz plz 😢😢

[@7techprojects922]

Please type in English

[@Song-reverd8ob]

Bro I made this project but it is not working please suggest some solution.😢