RGB Strip controller using NPN transistor BD139. With this you can control 60 RGB LEDs. If you want to control more LEDs then use a more powerful transistor. Or, You can control this using PWM signals. It can be done using NE555 IC.
Voice controlled RGB LED Strip:
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Bluetooth controlled RGB LED Strip:
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RGB LED Strip control with any IR remote without microcontroller:
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Required Components:
Transistor : BD139
Resistors : 10 KΩ
Miscellaneous : 10 KΩ Potentiometer.
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Chapters:
0:00 - Intro
0:20 - Circuit
1:44 - Practical
3:25 - Output
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How to make RGB led controller at home
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