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206 results for : “simple-audio-analyzer”

Showing 1 to 10 of 206 projects.

Arduino FFT Spectrum analyzer on VFD display GP1287

https://maker.pro/arduino/projects/arduino-fft-spectrum-analyzer-on-vfd-display-gp1287

How to make an simple audio FFT spectrum analyzer on a 256x50 pixel VFD display.

How to Make an Audio Player With Speaker Using the Arduino Uno

https://maker.pro/arduino/projects/arduino-audio-player

Make a simple Arduino audio player that plays .wav files from an SD card in as little as 10 minutes.

DIY Simple PCL82 Low Voltage (12V) Tube Amplifier

https://maker.pro/analog/projects/diy-simple-pcl82-low-voltage-12v-tube-amplifier

How to make a very simple single tube amplifier that also works at low voltage and is powered by 12V DC. Also, instead of an output audio transformer, a standard 220V/6V mains transformer is used.

Arduino Bar graph Stereo VU meter on VFD display GP1287

https://maker.pro/arduino/projects/arduino-bar-graph-stereo-vu-meter-on-vfd-display-gp1287

A simple Stereo VU (Volume Unit) meter that represents the intensity of an audio signal using a series of bars. VFD Display type is GP1287.

Simple FM Radio Receiver With Arduino UNO and RDA5807M

https://maker.pro/arduino/projects/simple-fm-radio-receiver-with-arduino-uno-and-rda5807m

Learn how you can listen to your local radio stations with the RDA5807M, an Arduino UNO, an OLED screen, and a speaker!

DIY simple GU81 Tube Hybrid Amplifier (130 watts RMS in A class)

https://maker.pro/analog/projects/diy-simple-gu81-tube-hybrid-amplifier-130-watts-rms-in-a-class

The amplifier described in this project is "Hybrid", but now the case is reversed and the Tube is used at the output, thus preserving all the positive features of a pure Tube Amplifier.

A simple YouTube channel statistics display

https://maker.pro/esp8266/projects/a-simple-youtube-channel-statistics-display

A simple YouTube counter for small channels which shows your current subscriber count and total view count on retro style 0.3" LED displays. It is powered by an ESP8266 and uses MAX7219 display drivers. It requires a YouTube API key to work which you can obtain from the YouTube developers page.

How to Make a Simple MP3 Player 

https://maker.pro/arduino/projects/how-to-make-mp3-player

Learn the basic function and working operation of an FM MP3 player by building this simple project.

Home Automation System Using a Simple Android App

https://maker.pro/arduino/projects/home-automation-system-using-a-simple-android-app

Home Automation System Using a Simple Android App