Tag: Audio
![DIY: Build a controller with a knob that can easily change the volume of any app on your PC DIY: Build a controller with a knob that can easily change the volume of any app on your PC](https://www.electronics-lab.com/wp-content/uploads/2020/07/ma.png)
DIY: Build a controller with a knob that can easily change the volume of any app on your PC
Ruben Henares has designed a Maxmix controller with a stylist knob that could save us the stress of having to always go through the menus and on-screen sliders to change the volume of individual apps on our PCs. The knob on the controller takes an input from the encoder/button to...
Continue Reading![Free Elektor Project: Q-Watt Audio Power Amplifier Free Elektor Project: Q-Watt Audio Power Amplifier](https://www.electronics-lab.com/wp-content/uploads/2020/06/Q-Watt-1024x814.jpg)
Free Elektor Project: Q-Watt Audio Power Amplifier
Good news for all audio enthusiasts: we are proud to present yet another all-analog circuit developed entirely in house. Despite the simple design of this audio power amp with just one pair of transistors in the output stage, Q-Watt can deliver over 200 quality watts into 4 ohms with...
Continue Reading![ATtiny85 Audio Sample Player ATtiny85 Audio Sample Player](https://www.electronics-lab.com/wp-content/uploads/2020/06/foursampleplayer-1024x573.jpg)
ATtiny85 Audio Sample Player
While the ATtiny series of microcontrollers have been around for a long time, their popularity until recently was low. DIY enthusiasts and Professional designers now use them in diverse projects, most of which, in the past, would have featured an Arduino or a bigger MCU like the...
Continue Reading![World’s first fully self-contained Raspberry Pi audio HAT board with MERUS™ class D multilevel amplifier World’s first fully self-contained Raspberry Pi audio HAT board with MERUS™ class D multilevel amplifier](https://www.electronics-lab.com/wp-content/uploads/2020/05/Raspberry_Pi_HAT_Board_KIT_40W_AMP_HAT_ZW-e1590138640630-1024x604.jpg)
World’s first fully self-contained Raspberry Pi audio HAT board with MERUS™ class D multilevel amplifier
Infineon Technologies AG developed the world’s first fully self-contained Raspberry Pi audio amplifier HAT (Hardware attached on Top) board. It offers high definition audio at boom box power levels in a small form factor. The Infineon proprietary multilevel technology ensures minimum...
Continue Reading![Single-Ended, 2-Channel GaN Class D Amplifier – Evaluation Board Single-Ended, 2-Channel GaN Class D Amplifier – Evaluation Board](https://www.electronics-lab.com/wp-content/uploads/2020/05/Infineon-Class-D-feat.jpg)
Single-Ended, 2-Channel GaN Class D Amplifier – Evaluation Board
The EVAL_AUDAMP24 e-mode GaN HEMT-based evaluation board from Infineon Technologies is a 2-channel, 225W/ch (4Ω at ±43V) or 250 W/ch (8Ω at ±63V) half-bridge class D audio power amplifier for high-end Hi-Fi audio systems. This evaluation board demonstrates how to use the IGT40R070D1...
Continue Reading![New Arduino-compatible Music Visualizer board based on ATmega328p-au makes music really beautiful New Arduino-compatible Music Visualizer board based on ATmega328p-au makes music really beautiful](https://www.electronics-lab.com/wp-content/uploads/2020/04/music_visualizer_board-1024x683.jpeg)
New Arduino-compatible Music Visualizer board based on ATmega328p-au makes music really beautiful
Music and Electronics end up beautifully when they are perfectly combined: if you are looking for a way to synchronize RGB LEDs to music, then you have a new tool in your hands. After releasing a detailed DIY report on how to create a music visualizer with an Arduino Uno and a Sparkfun...
Continue Reading![U-AMP – open source versatile audio amp U-AMP – open source versatile audio amp](https://www.electronics-lab.com/wp-content/uploads/2020/01/uamp1.png)
U-AMP – open source versatile audio amp
An open source universal audio amplifier called ‘U-AMP‘ @ GmanModz, that is available on GitHub: Using what I learned getting digital audio working on each systems, I set out on a new project I would call “U-AMP” (Universal-Amp). This would be ONE pcb which has the features of...
Continue Reading![Audio DAC for Raspberry Pi Audio DAC for Raspberry Pi](https://www.electronics-lab.com/wp-content/uploads/2019/10/Free-Back-Article-Audio-DAC-for-Raspberry-Pi-Elektor-Magazine.png)
Audio DAC for Raspberry Pi
Small single-board computers like the Raspberry Pi are ideal for use as small stand-alone network audio players. With Volumio and other specialized Linux distributions, putting together an audio player is remarkably easy. And as Elektor staff member Ton Giesberts shows in the referred...
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