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SIDKick pico 0.2 DAC (SID 6581/8580-replacement for C64/C128)
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Frog Boy Color
Low Cost Drone using ESP32
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
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ZIMBABWE
this simple circuit plugs into lm258 socket on Atari XL/XE computers. Goal was to provide Stereo and Mono output without too many wires and possibly without any Atari PCB modifications. you may need t...
uMixer - LM358 replacement
196
0
2
Agnieszka Bartkowicz
Agnieszka Bartkowicz
POLAND
47
0
This power source unit is based on Kristian Blasol's MIAW (Modular in a week) project.It needs a 12VAC source to generate +12VDC, GND and -12VDC needed for applications like oscillators, op amps and s...
Positive and negative voltage power supply
162
0
0
Pablo Leal
Pablo Leal
CHILE
0
0
Audio amplfifier with LM386mALC, Automatic Level ControlPre amplifier for low signal levelOptional to add and S meterFor any concernPlease visit my FB grouphttps://www.facebook.com/groups/instrumentos...
LM386n_alc_pre_1
270
0
1
Juan Carlos Berberena Gonzalez
Juan Carlos Berberena Gonzalez
UNITED STATES OF AMERICA
8
0
This is a low power audio amplifier made from scrap board components, completely recycled components, some of which are already out of stock.The purpose of creating these projects is to give a second ...
Audio amplifier with recycled components
153
0
1
Felix Montes Rodriguez
Felix Montes Rodriguez
MEXICO
0
0
Hello Friends, In this post I make a dual bridge stereo amplifier. Which can deliver up to 15-watt output per channel at 4Ω. For this amplifier, I used TDA7297 IC. This IC is mostly used for high-end ...
TDA7297 Mini Amplifier
232
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
15
0
Hello Friends, in this post I make an Echo, Delay preamplifier Board. For this preamplifier, I have used 4558D IC. But in place of 4558D IC, you can also use TL072 or NE5532 IC. In this preamplifier, ...
Echo, Delay Preamplifier.
250
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
15
0
Salas UltraBiB positive shunt regulator.My version of tracing printed circuit boards Salas UltraBiB positive shunt regulator.PCB are not for commercial use.https://www.diyaudio.com/community/threads/s...
Salas UltraBiB positive shunt regulator
684
0
0
John John Vu
John John Vu
UKRAINE
203
94
The Lovepedal Woodrow is one of the many Lovepedal designs based off of the Electra circuit, but has several component changes. It was designed to emulate the tone of a cranked Fender 5E3 Tweed Deluxe...
Lovepedal - Woodrow
618
0
0
Glory to Ukraine
Glory to Ukraine
UKRAINE
256
31
Needed a little amp for a signal generator. Something that will run on a 9v battery. This worked out very well. You can use a WH148 pot for a basic volume control and have the PCB mounted off the pot....
TDA7267 1W-2W Small Audio Amp
512
0
0
Paul Perano
Paul Perano
AUSTRALIA
2
1
The Op Amp Boost circuit was built for DIY guitar pedal enthusiasts to build and modify guitar pedals. You can use this op amp boost board to build your own boost pedal, or you can use it to add a boo...
Op Amp Boost Board
607
0
2
Dom Mimmotronics
Dom Mimmotronics
UNITED STATES OF AMERICA
0
0
To easily hook up 3.5mm audio cables to a breadboard project, this breakout PCB can have either a PJ320A or PJ320D (through hole or surface mount) TRRS jack soldered.The jacks are wired in parallel an...
TRRS Audio Jack Breakout Board 3.5mm PJ320A or PJ320D
1168
0
2
Gadget Reboot
Gadget Reboot
CANADA
73
19
The original potentiometers are also attached to the board, but ZVex uses small square potentiometers, which are more expensive. I wanted a layout that used regular 16mm pots that are easier to find a...
ZVEX Fuzz Factory
906
0
0
Glory to Ukraine
Glory to Ukraine
UKRAINE
256
31
This amplifier is based on the LM3875. The signal ground has been separated from the GND, and a high-quality audio decoupling capacitor has been used at the input. The power capacitors have an MKP cap...
LM3875 Amplifier
1090
0
2
Massimiliano OnisA sound amplifier
Massimiliano OnisA sound amplifier
ITALY
10
0
This adapter implements a galvanically isolated I2S output for BeagleBone.Support up to DSD512 and PCM384.More Details: https://audiohobby.ru/articles/setevoi-transport-plata-galvanicheskoi-razvjazki-...
BBB-adapter v2.0 implements isolated I2S output for BeagleBone
1303
0
3
Andrew Audiohobby
Andrew Audiohobby
RUSSIAN FEDERATION, THE
107
1
The Red Eyes is a true-to-grit overdrive with a classic sense of gain and a modern conception of use. Fantastic attack response on all gain settings and un-relenting level headroom. Very responsive to...
Heavy Electronics - Red Eyes
918
0
1
Glory to Ukraine
Glory to Ukraine
UKRAINE
256
31
The EarthQuaker Devices Special Cranker is an all-discrete analog distortion enhancement device designed to give your signal some extra grit and boost without drastically altering your tone and retain...
EQD - Special Cranker
1711
1
5
Glory to Ukraine
Glory to Ukraine
UKRAINE
256
31
1
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