How to Make an automatic Pencil Sharpener Machine at Home_ Easy DC Motor electronic DIY Project
hello every one and welcome to our channel.
as for today, we made an amazing and and interesting DIY project which is in fact an automatic and electric pencil sharpener facility that is cheap and easy to afford at home.
i used plexiglass material to make the body of that and an IR sensor (infrared receiver transmitter Arduino module) to make it automatic.
in fact , when you place your hand in front of IR sensor , it senses an object and sends a signal in its output.
here i connected its output to a 4 channel relay module . so when this Arduino relay module receives a signal it closes a contact and powers the dc gear motor. and when hand goes away, the signal is gone and as a result, motor power will be off.
you can give this project different names: an IR receiver transmitter DIY project, a DC gear motor DIY project, a 4 channel relay module DIY project.
its interesting that you cant call it exactly an Arduino project because we omitted the Arduino UNO board because IR sensor signal is comprehensible for 4 channel relay module and we do not need to expend more money.
0:00 starting automatic Pencil Sharpener DIY with gluing the plexiglasses
0:16 placing dc gear motor in electric Pencil Sharpener DIY
0:19 installing IR sensor in automatic Pencil Sharpener DIY
0:23 inserting 4 channel relay module in electric Pencil Sharpener DIY machine
0:43 installing pencil sharpener in automatic Pencil Sharpener project
1:08 testing automatic Pencil Sharpener DIY machine
1:42 a review of electric automatic Pencil Sharpener DIY
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I also suggest watching my other channel videos:
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#DIY #PENCILSHARPENER #AUTOMATICPENCILSHARPENER #AUTOMATIC #DCMOTOR #DCMOTORDIY #IRSENSOR