Tag Archives: analog project

FM Wireless Microphone Project

Do you need wireless system for your guitars or remote control? If you do. This FM Wireless Microphone project could be fit with your need. This project has good frequency stability and has range over 1 Km (under good conditions). … Continue reading

Posted in Transmitter, Wireless | Tagged , , , | Leave a comment

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

Posted in Audio, Converter, Display, LED | Tagged , , , , | Leave a comment

Simple TV Transmitter With Audio

How to build simple TV transmitter? Hmm if you interested to make it you can try Advanced Tv Transmitter With Sounds designed by Tetsuo Kogawa. The project also can transmit the audio too. The project schematic consist of of the … Continue reading

Posted in Transmitter | Tagged , , | Leave a comment