Ki-Seuk Lee
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Audio Note

Audio Note

microSD Card Drive Creator – convert all your old microSD cards into a 640 GB SSD drive in seconds

microSD Card Drive Creator – convert all your old microSD cards into a 640 GB SSD drive in seconds

ElectronLuv

ElectronLuv

High end audio audiophile Line Magnetic Audio LM210IA Integrated Tube Amplifier

High end audio audiophile Line Magnetic Audio LM210IA Integrated Tube Amplifier

homify korea

homify korea

homify korea

homify korea

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 the motor due to minimal signaling.- IC overheating due to signal feedback.In this project I solve these problems via additional L293 and corresponding hi impedance state. According to grand Wikipedia, Hi-Z (or High-Z or high impedance) refers to an output signal state in which the si...

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 the motor due to minimal signaling.- IC overheating due to signal feedback.In this project I solve these problems via additional L293 and corresponding hi impedance state. According to grand Wikipedia, Hi-Z (or High-Z or high impedance) refers to an output signal state in which the si...

Music Hall 9.1 and Cayin valve amp

Music Hall 9.1 and Cayin valve amp

Arduino Nano based Microbot. So cute!

Arduino Nano based Microbot. So cute!

Smoovy | Hizook www.hizook.com - 625 × 447 - Search by image Smoovy the 1cc Micro Robot. Here is what Smoovy's homepage says about the robot...

Smoovy | Hizook www.hizook.com - 625 × 447 - Search by image Smoovy the 1cc Micro Robot. Here is what Smoovy's homepage says about the robot...