Uploaded November 2018 | Updated September 2026, 1 hour ago

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youtube.com/channel/UCoDKSy2W8Uhn4_VtR8oz_Mg

In this video, I m going to show the Top 5 electronics projects using 2n2222 transistor

* solar automatic emergency light
* Anti-thief & ant-lost gadget
* Automatic on - off light for 220 v bulb
* Music reactive heart
* Proximity sensor


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