Use an Arduino to add digital effects on-board your guitar!
Sightsee at your pace. Just plug in your headphones and go.
There are bound to be times when you need to add music or SFX to your M5Stack projects. Here's how to do so with MicroPython.
The Arduino Bluetooth Relay 12 Channels App supports control of a 12 channel relay module via Bluetooth (HC-05, HC-06, HC-07 ect.) modules.
Discover how to make an I2S Theremin based on the new Arduino I2S library.
Use a piezo buzzer to play the Among us theme!!!
This project encodes serial messages into Morse code, and displays the characters on an LCD screen at the same time.
This is an arduino based theremin which uses two ultrasonic sensors to control the volume and frequency of the sound output.
A Theremin utilizing a passive buzzer using tone(); and the SR04 ultrasonic distance sensor
Combine real-time audio, AI/ML, DSP, and Wi-Fi connectivity technologies together to get notified when your doorbell rings while you're away
A crane controlled by Arduino
Streaming Audiostreams from the internet using a Raspberry Pi and HiFiBerry AMP+ and a custom LCD and 6 button interface.
Can we "hear" a difference between pouring hot and cold water? Amazing proof-of-concept by a quick real deployment using Edge Impulse Studio
3D printed enclosures for a complete speaker build.
I built a gun that shoots out a narrow beam of ultrasonic audio. The sound can only be heard by people inside the narrow beam.
Avnet's MaaXBoard, which is based on NXP i.MX 8M, is kind of like Raspberry Pi, but with hi-def video and audio processing
This Balena Fin based Smart Bird Feeder classifies birds by chirps and face using Edge Impulse & sends alerts to your phone and live stream.
We want to help people who are unable to communicate verbally and cannot use sign language by providing a wearable “eye-to-speech" solution.
Internet Radio, which in terms of characteristics, stability, and functions is better than commercial devices of this type
Remember the days when you would sit listening to WWV time signals on your shortwave radio (tick, tick, tick…At the tone, the time will be…)
Simple, easy to build 2 x 14 bars stereo VU meter for representing audio level.
Thanks to the "Charlieplexing technique", the construction is drastically simplified
Create a real-time audio spectrogram visualizer using a Raspberry Pi Pico, digital microphone and LCD display.
I found this hand puppet on Etsy and thought it would make a good companion, so I built it into a robot to control it over the internet.
