How to Build a Class-D Power Amp
Audio

How to Build a Class-D Power Amp

Cezar Chirila @ allaboutcircuits.com shows how to build a Class-D amplifier which has amazing efficiency. What is a Class-D audio power amplifier? The answer could be just a sentence long: It is a switching amplifier. But in order to fully understand how one works, I need to teach...

Continue Reading
12.513
Views
1 Comments
RTL8710 Is a New ESP8266 Competitor
AudioHardwareParts

RTL8710 Is a New ESP8266 Competitor

In the last two years, ESP8266 was the Wifi Chip/Module which dominated the market of hobbyists, even a lot of commercial products use ESP8266, due to the low price, ease of use and large community around ESP8266. RTL8710 is a Wifi network solution from the Taiwanese Company...

Continue Reading
11.299
Views
1 Comments
Sound to Light Effect
Audio

Sound to Light Effect

This project will turn your favorite music into light effects, a microphone picks up the sound and gives  light effects with 6 Red LEDs, ideal for creating fun atmosphere at parties & discos. Supply 9V-12V DC. Features Supply 9V-12V DC (PP3 9V Battery) On Board Preset...

Continue Reading
4.362
Views
0 Comments
3W Stereo Audio Amplifier using TDA7266D
Audio

3W Stereo Audio Amplifier using TDA7266D

Tiny stereo audio amplifier board has been designed around SMD TDA7266D IC from ST. The TDA7266D is a dual bridge amplifier specially designed for Portable Audio, LCD TV/Monitor, PC Motherboard, and TV applications. This circuit provides high quality audio output of 3W approx. on each...

Continue Reading
7.039
Views
1 Comments
An S/PDIF Sound Card Using PCM2906
Audio

An S/PDIF Sound Card Using PCM2906

joesugar @ ceworkbench.wordpress.com has designed a S/PDIF Sound Card using the PCM2906 IC. In the belief that I’d rather build than buy I decided to update one of my previous projects, a PCM2904 based sound card, to include an S/PDIF interface. The update was a cinch because TI...

Continue Reading
6.817
Views
0 Comments
LM386 SMD Audio Amplifier Module
Audio

LM386 SMD Audio Amplifier Module

The Tiny Audio Amplifier MODULE is a good choice for battery operation. It is based on LM386 IC, useful in various applications like robotics, science projects, intercom, FM radio and many more. Specifications Power Supply 6V-9V 300mW Output @ 8Ohms Load On Board...

Continue Reading
9.950
Views
1 Comments
Light To Audio Oscillator
Audio

Light To Audio Oscillator

Light Sensitive Audio Oscillator project is a fun loving project which will create different sound effects depending on the light falling on the sensor Specifications Supply input 5 ~ 12 VDC Output 8 Ohms, 0.5 W Speaker Terminal pins for supply voltage and speaker...

Continue Reading
5.394
Views
0 Comments
Polyphonic FM Synthesizer with STM32F031
Audio

Polyphonic FM Synthesizer with STM32F031

ihsan Kehribar @ blog.kehribar.me has been working on a MIDI capable, polyphonic FM synthesizer using an 32bit ARM Cortex M0 microcontroller and an audio codec. Polyphonic FM Synthesizer with STM32F031 -...

Continue Reading
5.960
Views
0 Comments
Get new posts by email:
Get new posts by email:

Join 97,426 other subscribers

Archives