3 Simple Inventions with Electronics

In the first project you will learn how to make a motor speed controller circuit. In the second one you will learn how to make a high speed air blower using old vacuum cleaner motor. In the third one you will learn how to make constant 12v supply using old 20v laptop charger these are going to be 3 Simple Inventions with Electronics.

My Dremel here : https://bit.ly/3qgkXJ2
My Adjustable Power Supply : https://bit.ly/3FpNLW2
My Cordless Hammer drill + screw driver:https://bit.ly/32jOwl2
20%OFF Coupon Code for Hammer drill::BG7322
My MUSTOOL X1 Clamp Meter:https://bit.ly/3m9MDy1
My Stainless steel digital Vernier caliper:https://bit.ly/325UMwy
My Bench Drill Press:https://bit.ly/3JhTBLg
Milling Machine:https://bit.ly/32yhKMJ
Heat Shrink Tube :https://bit.ly/3pm4gwE
My 3D Prints - https://cults3d.com/en/users/omarsuhaib
My 3D Printer - https://bit.ly/3pczKW3

Mr. Electron ???????? = https://bit.ly/MrElectron
DC Motor Videos = https://bit.ly/More_on_DCMotors
What's Inside = https://bit.ly/Whats_Inside_Videos
Repair & Restore = https://bit.ly/Repair_and_Restore
Make Welding Machine = https://bit.ly/Welding_Machines_diy
DC Converters = https://bit.ly/DC_Converters
Electric Bikes = https://bit.ly/E-Bike_Videos
AC & DC Generators = https://bit.ly/Generators_DIY
Alternators = https://bit.ly/Alternator_Videos
Lithium Tab Welder = https://bit.ly/Battery_Spot_Welders

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INSTAGRAM : www.instagram.com/mrelectron_youtube
INSTRUCTABLES : https://www.instructables.com/member/omars2/instructables/

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