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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (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
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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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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
536
0
0
Gadget Reboot
Gadget Reboot
CANADA
62
19
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
968
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
527
2
0
Engineer
Engineer
UNITED STATES OF AMERICA
0
0
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 v1.0a
372
0
1
Zach W
Zach W
UNITED STATES OF AMERICA
0
0
An educational project for Audio, using an XY-P40W Bluetooth receiver as the audio source. The circuit filters the Class D amplified signal back to a classic audio waveform that is fed to RC filters (...
RPi Color Organ V2 Gerbers Sept 5
518
0
1
Jason
Jason
1
0
This 16x16 analog crosspoint switch uses two MT8816 8x16 switch ICs cascaded for a larger matrix.The PCB is configured to accept 5V power and uses an ICL7660 to generate a -5V supply to allow analog s...
16x16 Analog Switch
1080
0
4
Gadget Reboot
Gadget Reboot
CANADA
62
19
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
756
0
0
Gadget Reboot
Gadget Reboot
CANADA
62
19
ReSeed is an expansion card for the Commodore 16 and Plus/4 computers that allows interfacing the computer with a MOS 6581 or 8580 Sound Interface Device, the chip that is used to deliver audio on the...
ReSeed v2 - SIDcard for the Commodore 16/Plus 4
1010
0
6
Giorgio SukkoPera
Giorgio SukkoPera
ITALY
292
8
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
1810
0
0
Toni Eletrônica
Toni Eletrônica
BRAZIL
41
0
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
1014
0
0
Endra A
Endra A
ITALY
7
0
Inspired by projects from c0pperdragon, mbarszcz-pcb, tebl and VGP.It fits the commodore MAX MACHINE and replaces the RF modulator with a S-VIDEO port.Based on THS7316 (or THS7314), the PCB provides a...
Commodore MAX Machine RF modulator replacement S-VIDEO bypass
962
7
3
Edoardo kinmami
Edoardo kinmami
JAPAN
191
15
This MIDI breakout board has 5 pin DIN jacks and Type A configured 3.5mm TRS jacks for Midi In, Midi Out, Midi Thru.The board allows hooking up to a UART running at 5 volts (or level shifted as needed...
MIDI Breakout In/Out/Thru
1171
0
2
Gadget Reboot
Gadget Reboot
CANADA
62
19
To build a streamer, you can use any Raspberry Pi microcomputer. The microcomputer is installed on a 40-pin audio card connector. As a software, use any player or OS image that is recorded on a microS...
DSP machine 2 - Hi-Res streamer for Raspberry Pi, PCM5242
2660
0
3
Oleg Tetushkin
Oleg Tetushkin
RUSSIAN FEDERATION
9
0
What is Class D Amplifier?As the name suggests D, is a digital amplifier. It is also known as a switching amplifier that uses the transistors and MOSFETs as electronic switches and performs quickly sw...
Better Quality of Sound with Class D Audio Amplifier PCB Board
1745
0
1
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
24
0
BulkyMIDI-32 is based on the mt32-pi project, bringing you the all the auditory excellence that was the Roland MT32. It's emulation, but it's an obtainable package that won't cost more than my current...
BulkyMIDI-32 Extras
1801
0
6
Tor-Eirik Bakke Lunde
Tor-Eirik Bakke Lunde
NORWAY
238
0
This is a spectrum analyzer that visualizes 10 audio frequency bands. Although it might look like just another FFT ESP32 project, it is most certainly not! This design uses a PCB that I designed and b...
Classic Analog Spectrum Analyzer for Your Desktop
2693
0
8
Mark Donners
Mark Donners
NETHERLANDS, THE
8
11
1
2
3
4