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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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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
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### DESCRIPTIONPCBWay https://www.pcbway.com NE555 https://goo.g...
How to make electronic alarm / bell for cats
2208
0
3
romanursu
romanursu
MOLDOVA, REPUBLIC OF
0
0
Inspired by the Jaystonian's ClearVideo projects.https://github.com/Jaystonian/ClearVideoIntroducing the Low Noise A/V Replacement for Commodore 64 and Commodore 128!This replacement offers S-VIDEO an...
Commodore 64 128 S-Video AUDIO jack RF modulator bypass replacement Jail bars removal long short board clear video
654
4
5
Edoardo kinmami
Edoardo kinmami
JAPAN
191
15
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
753
0
0
Gadget Reboot
Gadget Reboot
CANADA
62
19
Stereo Audio Switcher 4-In 1-OutHello,This project is Not tested yet.COMPONENTS:4 pcs. 8.5mm x 8.5mm 6pin push button On-Off Locking Switch5 pcs. 3.5mm-Female-Stereo-Audio-Socket-Headphone-Jack-Connec...
Stereo Audio Switcher 4-In 1-Out
1188
1
5
(DIY) C64iSTANBUL
(DIY) C64iSTANBUL
TURKEY
562
569
This active splitter for RGB-21 (JAP SCART) allows the connections between one video source and two outputs.VFS6VD81E221U31A RF/EMI filterhttps://akizukidenshi.com/catalog/g/gP-04021/2SC1815 NPN trans...
RGB-21 JAP SCART Active splitter RGB Audio Composite
1227
2
2
Edoardo kinmami
Edoardo kinmami
JAPAN
191
15
All of this started when I found a really cool case on AliExpress, the *GOF-P01 133.4x55x109mm* and it all snowballed from that point. The one thing I actually needed was an audio input switcher so th...
Passive Audio Switcher
2212
0
0
Tor-Eirik Bakke Lunde
Tor-Eirik Bakke Lunde
NORWAY
238
0
Project descriptionRuby-HAT is an expansion board for Radxa RockPi-S. It's been designed to fit in a compact volume together with the RockPi-S.SpecsRuby-HAT is powered by the following peripheral...
RockPi-S Ruby-HAT
2120
0
0
Dario Murgia
Dario Murgia
ITALY
37
20
### DESCRIPTIONMulti configurable loudspeaker crossover will work for 70/100v and Low impedance Crossovers.### TECHNICAL DETAILS / COMPONENTS1PCB LSCOLSCO1.2912Transformer 100vT103Krone4 W...
Loudspeaker Audio Crossover
1480
0
1
Benjamin Harris
Benjamin Harris
AUSTRALIA
2
2
The spectrum analyzer displays the amplitude of signals as a function of frequency, allowing engineers and technicians to visualize and analyze signal characteristics. In particular, the audio a...
Arduino FFT Audio Spectrum analyzer on 8x32 color matrix WS2812B
124
0
2
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
50
0
Why is it needed - inverting switching? There are two reasons: firstly, to get rid of the electrolytic capacitor in the OOS circuit, which has a bad effect on the sound; secondly, to weaken the influe...
Hi-Fi inverting amplifier on TDA7293 / 7294 with T-shaped feedback
421
0
2
Epishko Dmitry
Epishko Dmitry
UKRAINE
9
0
A vacuum tube preamplifier is typically used to amplify the signal from a microphone, musical instrument, or other audio source before it is sent to a power amplifier or recording device. Compar...
ECH83 Guitar Preamplifier with Tone Control on 12V DC
448
0
2
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
50
0
High-quality two-channel headphone amplifier with power supply.The amplifier is powered from a transformer with an alternating voltage of ~12 volts.Amplifier specifications:Recommended load - minimum ...
JLH Class A Headphone Amplifier
486
2
1
Epishko Dmitry
Epishko Dmitry
UKRAINE
9
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
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
1006
0
6
Giorgio SukkoPera
Giorgio SukkoPera
ITALY
292
8
The TDA2030 2.1 amplifier is a circuit that uses two TDA2030 integrated circuits for the stereo channels (left and right) and one TDA2030 in bridge mode for the subwoofer channel (bass).The TDA2030 is...
TDA2030 2.1 lm1875 2.1 or TDA2050 2.1
1059
0
2
Toni Eletrônica
Toni Eletrônica
BRAZIL
41
0
Автор проекта и статьи: Илья Стельмах | Его группа ВКонтактеДругой вариант проектаДанный усилитель, как и ОМ3, имеет защиту от короткого замыкания в нагрузке.Принципиальная схема усилителяТехниче...
Amplifier Only Music 2.7 | Усилитель мощности - Only Music 2.7 (ex "Оплеуха Микрухам")
2330
0
3
Johann Urb
Johann Urb
ESTONIA
278
0
1
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