PCBWay Community
Search title or content
Search
PCBWay
PCB Instant Quote
CNC | 3D Printing
Login
Sign Up
More Notifications
No notifications.
My Profile
My projects
My Likes
My Deals
My Goods for Bazaar
Settings
Sign Out
Projects
Categories
DIY Electronics
Arduino
Hardware
Audio
Computers & USB
Breakout Board Projects
Home Automation
LED Displays & Matrices
IoT
Robotics
View all categories
By Source Files
Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
Frog Boy Color
espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
View all source files projects
Featured Projects
Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
Featured
Source Files
Video
View all projects
Questions
Sponsorships
Feedback
Videos
Blog
Store
PCB Design
Contest
- KiCad Design Contest
- 6th Project Design Contest
- 5th PCB Design Contest
- 4th PCB Design Contest
- Raspberry Pi Pico Contest
- PCB Design Tutorial
- 3rd PCB Design Contest
- I CAN SOLDER Kit Contest
- 2nd PCB Design Contest
- 1st PCB Design Contest
Add questions
Create a project
Please verify your email address so that you can enjoy our more comprehensive services.
Wearables
Weather
All categories
DIY Electronics
Arduino
Hardware
Audio
Computers & USB
Breakout Board Projects
Home Automation
LED Displays & Matrices
IoT
Robotics
3D Printing
Blinkenlights
Calculator
Camera
Clocks
CNC
Educational
Automotive
ESP32
Fabrication Tools
Flight
Guitar
Keyboards
Misc
Music
Nixie Tube
Oscilloscope
Particle
Power Supply
Programmable Logic Projects
Raspberry Pi
Radio
Retro Stuffs
Space & Satellite
Sensors
Software
Synthesizer
Ultrasonic
Virtual Reality
Wearables
Weather
Project by top creative fields
All categories
3D Printing
Arduino
Audio
Automotive
Blinkenlights
Breakout Board Projects
Calculator
Camera
Clocks
CNC
Computers & USB
DIY Electronics
Educational
ESP32
Fabrication Tools
Flight
Guitar
Hardware
Home Automation
IoT
Keyboards
LED Displays & Matrices
Misc
Music
Nixie Tube
Oscilloscope
Particle
Power Supply
Programmable Logic Projects
Radio
Raspberry Pi
Retro Stuffs
Robotics
Sensors
Software
Space & Satellite
Synthesizer
Ultrasonic
Virtual Reality
Wearables
Weather
View all categories
Audio
Build better audio equipments.
All tags
Audio
Stereo
Amplifier
Guitar pedal
DIY
Power supply
Create a project
Sort by : Views
Trending
Score
Likes
Views
Discuss
Newest
Featured
Source Files
3D Design
Video
ITALY
select a Country / Region
ALGERIA
AMERICAN SAMOA
ARGENTINA
ARMENIA
AUSTRALIA
AUSTRIA
AZERBAIJAN
BANGLADESH
BELARUS
BELGIUM
BOLIVIA
BOSNIA AND HERZEGOVINA
BOTSWANA
BRAZIL
BRUNEI
BULGARIA
CAMBODIA
CANADA
CANARY ISLANDS, THE
CHILE
CHINA, PEOPLES REPUBLIC
COLOMBIA
CONGO, THE DEMOCRATIC REPUBLIC OF
COSTA RICA
CROATIA
CUBA
CYPRUS
CZECH REPUBLIC, THE
DENMARK
DOMINICA
DOMINICAN REPUBLIC
EAST TIMOR
ECUADOR
EGYPT
EL SALVADOR
ESTONIA
ETHIOPIA
FIJI
FINLAND
FRANCE
FRENCH GUYANA
GEORGIA
GERMANY
GHANA
GREECE
GUATEMALA
HONDURAS
HONG KONG,China
HUNGARY
ICELAND
INDIA
INDONESIA
IRAN (ISLAMIC REPUBLIC OF)
IRAQ
IRELAND, REPUBLIC OF
ISRAEL
ITALY
JAPAN
JERSEY
JORDAN
KAZAKHSTAN
KENYA
KOREA, REPUBLIC OF (SOUTH K.)
KYRGYZSTAN
LATVIA
LEBANON
LIBYA
LITHUANIA
LUXEMBOURG
MALAYSIA
MALTA
MAURITIUS
MEXICO
MOLDOVA, REPUBLIC OF
MONGOLIA
MONTENEGRO, REPUBLIC OF
MOROCCO
MOZAMBIQUE
NAMIBIA
NEPAL
NETHERLANDS, THE
NEW ZEALAND
NICARAGUA
NIGERIA
NORTH MACEDONIA
NORWAY
OMAN
PAKISTAN
PALESTINE
PANAMA
PAPUA NEW GUINEA
PARAGUAY
PERU
PHILIPPINES, THE
POLAND
PORTUGAL
PUERTO RICO
QATAR
REUNION, ISLAND OF
ROMANIA
RUSSIAN FEDERATION
SAUDI ARABIA
SERBIA, REPUBLIC OF
SINGAPORE
SLOVAKIA
SLOVENIA
SOUTH AFRICA
SPAIN
SRI LANKA
SUDAN
SWEDEN
SWITZERLAND
SYRIA
TAIWAN,China
THAILAND
TONGA
TRINIDAD AND TOBAGO
TUNISIA
TURKEY
UGANDA
UKRAINE
UNITED ARAB EMIRATES
UNITED KINGDOM
UNITED STATES OF AMERICA
URUGUAY
UZBEKISTAN
VENEZUELA
VIETNAM
ZIMBABWE
This circuit was designed to build a headphone amplifier using two LM386 operational amplifiers. When turned on, a NE555 Timer is also powered, which controls a relay that allows you to activate the a...
Headphones amplifier
649
0
2
Antonio
Antonio
ITALY
0
0
When I work in front of the pc,I always have many applications open, and many times I need to lower or raise the volume of some of them (for example if I am in a video call I need other applications t...
DIY soundboard and analog-digital mixer
648
0
0
federico iannucci
federico iannucci
ITALY
0
0
Prodotto: Preamplificatore phono TNT InDiscretoProduttore: non in vendita, progetto fai da te gratuito di TNT-AudioAutore: Giorgio Pozzoli - TNT ItaliaPubblicato: Marzo, 2003©...
Phono Preamp - High end - low cost
578
0
2
Giancarlo Madonna
Giancarlo Madonna
ITALY
3
0
That's my 4 months project of an Hi-Fi Headphones amplifier, i wanted to listen to my preferred music with the best sound quality.It can be used with balanced inputs and RCAs, coupled with a good DAC ...
Headphones amplifier
532
1
4
Ciriaco Cauteruccio
Ciriaco Cauteruccio
ITALY
2
0
ENG - This project is a stabilized power supply with 2x15v input with +27V and -9V outputs.This is the Power supply stage for the Phono Preamp called inDiscreto.Free DIY project by TNT-Audio...
Power Supply +24v GND -9V
476
0
0
Giancarlo Madonna
Giancarlo Madonna
ITALY
3
0
scheda amplificatore a volavole con fori metallizzatiflywheel amplifier board with metallized holes
GERBERMOTHER
451
0
0
eros talamini
eros talamini
ITALY
0
0
A circuit not very different from a common metronome but unlike the musical circuit, in this case we have to control both the beat frequency and the duty cycle of the wave. Two common integrated circu...
ANTI STUMBLING CIRCUIT
432
0
0
PagAnto
PagAnto
ITALY
1
2
Scheda audio amplificatore a valvole si raccomanda che i fori siano tutti metallizzati.Tube amplifier sound card it is recommended that the holes are all metallized.
ALIMENTAZIONE_VALVOLE
425
0
0
eros talamini
eros talamini
ITALY
0
0
Back in 2020 I release a nice hobby project here on PCBWay, a Class-A Vacuum Tube Hybrid Headphone AmplifierA friend of mine designed a nice chassis, that can be easily 3D-printed at home.After gettin...
Chassis for Class-A Vacuum Tube Hybrid Headphone Amplifier
393
0
1
Dario Murgia
Dario Murgia
ITALY
37
20
This is the stupid way to interupt safetly yhe audio signal in public venues.This slave board can be combined in dasy chain, in order to have more in/out. A master can controll al lthe slave managed b...
MUTING slave board
361
0
0
Marco Tessarin
Marco Tessarin
ITALY
0
0
Tube amplifier sound card it is recommended that the holes are all metallized.
GERBERMOTHER
358
0
0
eros talamini
eros talamini
ITALY
0
0
Have you ever broken a headphone jack? Probably the answer is yes! Or simply have you ever had issues with headphone cable? Again, probably yes. Today we will see how to solve all of these problem onc...
Adding a Female Aux Jack to Your Old Headphone - the Best Upgrade You Can Do!
353
0
0
Maurizio Miscio
Maurizio Miscio
ITALY
5
0
SoundX is an Open Hardware sound card for the Commodore 16, 116 and Plus/4 home computers based on the Yamaha OPL/OPL-II chip.For more information please visit the GitHub Project Page.
SoundX - An AdLib card for your Commodore 16/116/+4!
350
1
5
Giorgio SukkoPera
Giorgio SukkoPera
ITALY
296
8
ReVox is an Open Hardware sound card that adds a Digital-to-Analog Converter (DAC) to the Commodore 16, 116 and Plus/4 home computers.For more information please visit the GitHub Project Page.
ReVox - Play digital samples on your Commodore 16/116/+4
319
0
4
Giorgio SukkoPera
Giorgio SukkoPera
ITALY
296
8
Back panel for audio amplifier
C-1D10W258049A_3D_Rear_Panel_3mm
307
0
0
Alessandro Ferruzzi
Alessandro Ferruzzi
ITALY
0
5
Audio amplifier front panel
C-1D17W258049A_Front_Panel_6mm - ABS
274
0
0
Alessandro Ferruzzi
Alessandro Ferruzzi
ITALY
0
5
1
2
3
4