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Simple Arduino Dot-Matrix Monitor
Nowadays there are many Dot-matrix displays on top of stores or this sort of places.Dot-matrix has a simple idea behind, to make and display with LED or lamp dots.In this guide I wanna to show you how...
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Run A CDROM Brushless Motor With Arduino
A brushless dc motor or BLDC is a type of motor without any brush. It means that there is no direct connection (brush) between rotating spindle and other fixed parts like as coil. So the spinning is...
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Simple Circular Saw with Hard disk Platter and CDRom DC-Motor
As a computer expert, I have many spoiled hard disks. There are valuble things in a hard disk to be salvaged, like as platter, motor and magnet. I know what to do with the magnet and motor, but I...
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Arduino CDROM BLDC Motor Driver, Enhanced Performance
In the last BLDC project "Run-A-CDROM-Brushless-Motor-With-Arduino" I've used a L293 to drive a brushless DC motor. There were two important problems in that project as follow:- Low speed and torque of...
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Arduino, Mini Sonar Robot
In this project I want to make a mini-sonar robot with arduino pro mini. Sonar or ultrasonic sensors work on a principle similar to radar or sonar, which evaluate attributes of a target by interpreting...
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Arduino Mario Clock
It's a musical desktop alarm clock with a theme of well-known MARIO game. Actually I like to wake up with the Mario theme instead of my cellphone. Also the LEDs (color tubes) blinking make it more...
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