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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
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DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
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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
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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The pcb has a guitar input and output jack to easily connect to a breadboard for guitar effect circuit experimenting.Each side has an op amp so an input can be buffered before connecting to a prototyp...
Op Amp Buffer with In/Out Guitar Jacks
547
0
0
Gadget Reboot
Gadget Reboot
CANADA
62
19
An audio envelope follower based on a 5C3 Vactrol.Eurorack format--6HP. Uses +/- 12V at about 20mA per rail.For more information about this project please see this blog post: https://audiodiwhy.blogsp...
Vactrol Based Audio Envelope Follower
419
0
0
AudioDIWHY
AudioDIWHY
UNITED STATES OF AMERICA
19
1
This is a 16 channel audio loop switcher with 16 inputs and 16 outputs.Analog signals within a +/- 5V swing can be used, such as 9V guitar effects (+/- 4.5v)Signal paths can be re-configured on the fl...
16 Channel Audio Loop Switcher
985
0
0
Gadget Reboot
Gadget Reboot
CANADA
62
19
I wanted an easy way to control my music while biking without having to look at my phone. This project solves that issue. This wireless device features a rotary encoder for volume and a mute button, p...
Wireless Bike Media Controller
530
2
0
Engineer
Engineer
UNITED STATES OF AMERICA
0
0
Greetings and a happy return to all of you!Here's something loud: a straightforward ZK1002M-based Bluetooth speaker configuration for a previous PC project.A while back, I worked on a small proje...
Woodworks Fusion PC BT Speaker Extension
364
0
0
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
45
50
This is my first project using KiCAD for EDA instead of Autodesk Eagle. I wanted to see if I had the entire toolchain correct and if I could end up with a useful Synthesizer Euro module. It worked! ...
"KiCADSR" Euro Envelope Generator
584
0
0
AudioDIWHY
AudioDIWHY
UNITED STATES OF AMERICA
19
1
This audio sharing board will take a stereo line input from a 3.5mm jack, buffer it and send it out to three 3.5mm jacks.There are trim pots for each left/right input as well as each left/right output...
Line Level Stereo Input to 3 Stereo Output Sharing PCB
760
0
0
Gadget Reboot
Gadget Reboot
CANADA
62
19
The TDA7850 and TDA7388 are both integrated circuit (IC) chips commonly used in automotive audio amplifiers. Here is some information about each of them:1. TDA7850: The TDA7850 is a 4-channel bridge-t...
Audio power amplifier TDa7850, TDa7388
1840
0
0
Toni Eletrônica
Toni Eletrônica
BRAZIL
41
0
Supply 12.6V can drive tube amp like this. Here is headphone amp and 220mW output.
12au7 mini watter amp : model RK212
516
0
0
shuuichi takikawa
shuuichi takikawa
JAPAN
47
1
Q17.3 - more than an audiophile approach to perfect soundQ17.3 is a continuation of the Q17 class B amplifier based on current dumping principle.Project source is available at https://github.com/tiber...
Q17.3 - more than an audiophile approach
1027
0
0
Endra A
Endra A
ITALY
7
0
No pick&place file / BOMDifferent microphones, sound cards, power supplies have differen specifications. These values are just what I used WITH MY MICROPHONE, you need to figure out correct/good v...
Microphone preamp with filtered power supply
811
0
0
HackVlog Hugatry
HackVlog Hugatry
FINLAND
4
0
I was curious how the DGx0x series analog switches sounded and didn't want to breadboard a DG401 with the necessary buffers, output mixer, and the like so I created the board you see here.Unlike other...
DG401 Audio CMOS switch Experimenter's Board
413
0
0
AudioDIWHY
AudioDIWHY
UNITED STATES OF AMERICA
19
1
The ARP2600 is a legendary, classic semi-modular analog synthesizer. Its voltage processor circuitry--sliders on its front panel's bottom center--are unique to the classic design. This is a clone of ...
Arp 2600 clone--inverter-mixer
816
0
0
AudioDIWHY
AudioDIWHY
UNITED STATES OF AMERICA
19
1
Questa versione di amplificatore è molto simile al "THE BLAMELESS AMPLIFIER CONCEPT"http://www.douglas-self.com/ampins/dipa/dipa.htmUtilizza un 5551 al Vas con piedinatura ebc,utilizza un trimmer per ...
Amplifier MX5OnisA (THE BLAMELESS AMPLIFIER CONCEPT)
1473
3
0
Massimiliano OnisA sound amplifier
Massimiliano OnisA sound amplifier
ITALY
6
0
Stereo I2S Shield – The next iteration…Last month I started working on a Stereo I2S Audio shield for my ESP32-S development board. Those of you that saw that post will remember that I made some mistak...
Gerber_PCB_Updated-I2S Shield
343
0
0
Jean Redelinghuys MakerIoT2020
Jean Redelinghuys MakerIoT2020
THAILAND
47
164
BackgroundLive broadcast testing is one of the most intrusive aspects we undertake with PAVA systems. Test messages, pink noise and STIPA test signals for example, all result in a degree of annoyance ...
WiFi_PAVA_Triggering-B_Cu
508
0
0
Paul Kemp
Paul Kemp
UNITED KINGDOM
0
2
1
2
3
4
5
6
7