Hackaday

Fixing A Dodgy Cheap Audio DAC

One of the attractions of buying at the bottom end of the electronics market by mail order from China is that you never quite ...
Dardo Audio

The Primo V3 is Volumio’s latest streaming DAC

Yesterday we had Ferrum’s BROEN leaning on Volumio’s software while handing the digital-to-analogue conversion off to an outboard box. Today, the people who write that software show how they’d do the ...
EDN

Making noise with a BANG, part 1: Concept and hardware

This noise generator has an adjustable bandwidth and a consistent amplitude no matter what bandwidth is selected. When working on a recent Design Idea for an adjustable filter, I wanted to use an ...

IK Multimedia Releases Major Update To Arc On Ear Headphone Interface

IK Multimedia’s Arc On Ear DAC and headphone amplifier is now compatible with 50 models of in-ear monitors for studio ...
Hackaday

ESP32Synth : An Audio Synthesis Library For The ESP32

With MCUs becoming increasingly more powerful it was only a matter of time before they would enable some more serious audio-processing tasks. [Danilo Gabriel]’s ESP32Synth library is a good example ...
GitHub

TLV320DAC3101 Stereo Audio DAC

Arduino library for the Texas Instruments TLV320DAC3101 I2S Stereo Audio DAC. The TLV320DAC3101 chip is a low-power, highly integrated, high-performance DAC with 25 selectable digital audio processing ...
BGR

5 Ways To Use Your Laptop's USB-C Port To Level Up Your Device

We may receive a commission on purchases made from links. Having a laptop means traveling with more gadgets in your bag, even if you're just commuting to work. A USB hub for reading an SD card, an ...
CNX Software

Battery-powered knob display board pairs ESP32-S3 and ESP32 wireless SoCs, features audio DAC for audio visualization

The Waveshare ESP32-S3-Knob-Touch-LCD-1.8 is a batterry-powered knob display board designed for HMI applications that combines ESP32-S3 and ESP32 SoCs in a dual MCU architecture. The design differs ...
Scientific Research Publishing

Cryptographic Algorithm Grafted onto the ESP-NOW Protocol for Security Optimization in Wireless Sensor Network Chains ()

1 Laboratory of Computer Science Engineering and Automation, Higher Normal School of Technical Education of Douala, University of Douala, Douala, Cameroon. 2 Laboratory of Computer Engineering, Data ...
elektormagazine

Miniphonic: An Arduino-Based Audio Synthesis Platform (1)

Thanks to software frameworks and libraries that have become quite powerful over time, even with a compact and inexpensive system, it is possible to achieve complex functions. In this project, we use ...
elektormagazine

Multichannel Analyzer with Arduino R4 for a Scintillation Detector

Using the Arduino ADC and DAC features to realize a full-fledged multichannel anayzer with only a few common components allowed to operate a used NaI scintillation counter (from Ebay) and compare the ...