How to Test Optocoupler super simple and easy

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How to Test Optocoupler, super simple and easy • Today i will show you how to test optocoupler working, simple and easy way to test. simple and easy electronics diy projects make at home. • I hopeful this video will be helpful for you and your friends please • like,share and subscribe for more latest videos. • I hope you also like this,my other new cool projects videos. • • DC water pump automatic delay ON OFF ... • • How to make a Dark light sensor using... • • How to make a Water Tank level indica... • • How to make a Water Tank Overflow ala... • • How to make a adjustable power supply... • • How to repair dish satellite Receiver... • • How to make a Main Power failure Back... • • Make a single pine touch switch using... • • How to make a adjustable power supply... • • 24 volt battery level indicator, batt... • • How to make a Clock Tick-Tock sound G... • • How to make a miser flash using only ... • • Make a Water tank overflow indicator ... • • How to make a Touch Switch using UA74... • • Make a 3 in 1 function circuit using ... • Google+ https://goo.gl/MpnAO3 • • Subscribe https://goo.gl/bNMSXt

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