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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
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DIY Mechanical Macro Keypad ― Ocreeb
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
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
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It allows using the Amiga 1000 audio filter correctly as like as Amiga 500 etc.It is an adapter for CIA 8520 U6P.The circuit requires just 0.1uF ceramic capacitor and the CD4066B CMOS Quad Bilateral S...
Commodore Amiga 1000 Low Pass Audio Filter Hack
1061
0
3
Edoardo kinmami
Edoardo kinmami
JAPAN
237
15
1 × MIDI IN, 1 × MIDI OUT.The PCB is contained inside serial port DB25 plug.Fast optocoupler with high current transfer ratio.Fully compatible with existing software.Software accessing MIDI through&nb...
Commodore Amiga MIDI Serial Interface for Roland MT-32 / SC-88VL synthesizer (SMT version)
1250
0
4
Edoardo kinmami
Edoardo kinmami
JAPAN
237
15
Mad Professor Sky Blue Overdrive (SBOD) is a very unique four knob pedal designed to overdrive already distorted amplifiers as well as provide light overdrive or soft distortion on clean sounds. Speci...
Mad Professor - Sky Blue OD
611
0
0
Glory to Ukraine
Glory to Ukraine
UKRAINE
256
31
Based on Jules Rykebushs Dual OPA "Alice" Microphone Circuit - a PCB fitting in some pencil microphone bodies.MXL 441, MXL 603S, Takstar CM-60, Pronomic SCM-1You need an electret capsule, this PCB doe...
OPA "Alice" Pencil Microphone
4868
0
8
Mic Mic Scharf
Mic Mic Scharf
GERMANY
48
0
Based on Jules Rykebushs Dual OPA "Alice" Microphone Circuit - a set of PCBs fitting in some TLM-Style microphone bodies.Jules project:Dual OPA "Alice" Microphone Circuit - Share Project - PCBWayHex I...
OPA "Alice" Microphone (round PCB)
2831
7
8
Mic Mic Scharf
Mic Mic Scharf
GERMANY
48
0
The EarthQuaker Devices Dirt Transmitter is based on a silicon transistor fuzz circuit. Along with the standard Tone, Level, and Dirt knobs, the Dirt Transmitter features a Bias knob to simulate the v...
EQD - Dirt Transmitter
2288
1
2
Glory to Ukraine
Glory to Ukraine
UKRAINE
256
31
The OpAmp version of the legendary Fuzz Face guitar pedal emulator needs no introduction.
Greeny (Fuzz Face OpAmp Emulator)
2489
0
3
Glory to Ukraine
Glory to Ukraine
UKRAINE
256
31
Russian forum (подробно об этом усилителе в на форуме в теме автора): http://forum.vegalab.ru/showthread.php?t=70093
Amplifier YES - 3
2061
0
0
John John Vu
John John Vu
UKRAINE
203
94
This is my take on TZX Duino in custom case and with digital volume control, li-po battery and bulit-in charger keeping it as much cable-free as one canFormware GitHub:https://github.com/gyorka/TZX_Du...
Custom HW for TZX Duino
271
0
3
Agnieszka Bartkowicz
Agnieszka Bartkowicz
POLAND
46
0
Based on Kristian Blasol's MIAW (Modular in a week), this module has 5 oscillators, with one of them working as LFO for the rest of them, it also has a OP amp which work with positive and negative vol...
Analog oscillator CD40106
133
0
0
Pablo Leal
Pablo Leal
CHILE
0
0
Hello Friends, In this post I make a 200W Stereo amplifier using TDA7294 IC, which can deliver up to 90W RMS output per channel at 4Ω ±35V. This is a flat-frequency amplifier. So for that, all frequen...
TDA7294 Stereo Amplifier
231
0
3
Mriganka Majumdar
Mriganka Majumdar
INDIA
14
0
Hello guys, in this post I make a 4-channel audio line distributor. This audio distributor has 2 channel inputs and 4 channel outputs. You can control up to 4 amplifiers using this audio distrib...
4 Channel Audio Line Distributor.
261
0
1
Mriganka Majumdar
Mriganka Majumdar
INDIA
14
0
This time I made a simple drumpad module using an Arduino to make a MIDI controller, whose function is to control the notes in the DAW/VST piano or drum application,..in this project I created a midi ...
DRUMPAD ARDUINO MIDI CONTROLLER
290
2
1
tata prasetyo
tata prasetyo
INDONESIA
21
5
This is a fully through hole component Eurorack voltage controlled low pass filter based on the one in the ARP 2600. There were different filters in the ARP 2600 at different times, this is the 4072 v...
Eurorack ARP 2600 inspired VCF
299
0
1
Engineer
Engineer
SWEDEN
2
0
Salas UltraBiB positive shunt regulator mod.My version of tracing printed circuit boards Salas UltraBiB positive shunt regulator.PCB are not for commercial use.https://www.diyaudio.com/community/threa...
Salas UltraBiB positive shunt regulator mod
471
2
2
John John Vu
John John Vu
UKRAINE
203
94
A simple and easily adaptable little PCB to drive audio to a VU meter, complete with AC/DC rectifier and voltage regulator scheme. All through hole parts and simple values that most people should have...
GDIY VU Meter Driver v1.0b
588
0
1
Zach W
Zach W
UNITED STATES OF AMERICA
3
0
1
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