Want some serious sounds coming from your Arduino MEGA? This easy to make transistorized amp is for you.
Ding Dong! Someone is at the front door.
A snore-no-more device embedded in your pillow aims to help those who suffer from obstructive sleep apnea.
Simple steps are involved in making this mp3 player but we can't utilize the best without Digital to analog converters.
How to make a small FM Radio with oled display which all functions are controlled by a single rotary encoder.
I used this example for save ECG signals in SD card. It was the adaptation of the SD card example from Arduino IDE.
Actual Bluetooth/USB/AUX/Radio speakers.
Play Super Mario theme song pressing the button. Choose your mode: note by note or continuous mode.
Hide a microphone in plain sight using an old Android device. Stream the audio to a Raspberry Pi and visualize it in an IoT Dashboard!
Transmit sound waves through light, LiFi style.
This lessons aims to show how to make an Audio Blink.
Choose the colours of the LED strip using Hue/Saturation/Value parameters, flick the switch and watch your music come to life through FFT.
Make a custom plush toy with your child's own voice.
An animated scoreboard with sound that keeps track of score, games won, who is serving and entertains with animation and digitized voices.
You can listen to thousands of free radio stations on the internet from one tiny little box.
let's have a look on the buzzers working and internal circuitry. How to Operate with different buzzers using Arduino
Start radio stations with buttons on your Arduino and play it over SONOS. NODE-RED on a Raspberry Pi receives http-posts and controls SONOS.
How to control a buzzer using a potentiometer.
I needed a small amp so I decided to repurpose an old car stereo that had been collecting dust in the basement.
Make your own Jukebox using a Raspberry Pi & cheap components. A cool decoration to entertain your guests + a smart hub for your smart home.
How to play an MP3 file with Twilio Programmable Wireless, Go and the Arduino MKR GSM 1400.
How to send audio and visual Morse Code with simple button pushes!
This time I am here with 2.1 channel, not only bass but also the amazing sound speakers of 25w per channel.
Use machine learning to build a system that can recognize audible events, particularly your name through audio classification.