Category Archives: LED

Sound to Light Display Using OpAmp

The sound level monitor project will display fluctuating light bars as response of audio signal from Electret Microphone. The louder sound that come into this device, the brighter the light bar. This project use alkaline battery as power source. source … Continue reading

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LEDactus Display Project

If you like LED Display project and looking something unique and fun? If so, check out LEDactus project. LEDactus is LED display project based on PIC microcontroller 18F1320 that looks like cactus. LEDactus is immobile and attempts to survive by … Continue reading

Posted in Display, LED, Microcontroller Project, Miscellaneous | Tagged , , , | Leave a comment