Category Archives: Converter

AVR Color to Sound

This project can ‘read’ RGB surface and then speaks the color or plays a musical tone at the sound frequency mapped to the color. You can choose different instrument sounds like harp, retro, and violin. Main hadware of the project … Continue reading

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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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RC Pulse to PWM Converter Project

If you need PWM signal then you can use RC pulse as the source. This Project describes an AVR chip and software that converts two easily formed R/C pulse signals and converts them into a PWM signal suit for driving … Continue reading

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