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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)
Desktop Neon Effect LED Signs
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ZIMBABWE
Hello Friends, My self Kishan Pratap Singh. I developed my new project. Kindly let me know your thoughts also. Introducing the Mini Keychain Bluetooth Speaker! Are you tired of lugging around bulky sp...
DIY 3D Printed Compact Size Bluetooth speaker
527
0
2
Next Builder
Next Builder
INDIA
5
1
Практическая реализация усилителя, где используются две идеи Алекса Никитина: усилитель напряжения и усилитель тока. Усилитель тока взят от известной схемы усилитель Никитина на N-канальных полевиках,...
Power amplifier based on Creek 4330 and Сambridge Audio A3i - Nikitin+
337
0
2
M AudioModule
M AudioModule
RUSSIAN FEDERATION, THE
22
88
Diezel VH4 Preamp Emulator
Diezel VH4 Preamp Emulator
417
0
2
Glory to Ukraine
Glory to Ukraine
UKRAINE
195
31
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
379
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
427
0
2
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
49
0
Hello and welcome back everyone, Now for something loud: the "Noise BOX" Project is a do-it-yourself synth built from scratch utilizing an Audio AMPLIFER Module and a Custom Synth Board join...
Noise BOX Synth Project
509
0
2
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
44
50
Future Rock MashineGuitar HI-Gain preamp
Future Rock Mashine
407
0
2
Glory to Ukraine
Glory to Ukraine
UKRAINE
195
31
EQD BlackEye MosFET booster
EQD BlackEye boost
391
0
2
Glory to Ukraine
Glory to Ukraine
UKRAINE
195
31
A VU meter, also known as a Volume Unit meter, is a device used to display the audio signal level in decibels (dB) in real-time. It is commonly found on audio equipment to help users monitor and contr...
Retro look Analog style VU meter on VFD display with Arduino Nano
585
0
2
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
49
0
Greetings and welcome back! This time, we have something that involves sound and music.A Small Bluetooth Speaker constructed from scratch using ZK-1002M Audio Module and 3D-printed components.Based on...
Custom Bluetooth Speaker with ZK-1002M Audio Module
621
0
2
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
44
50
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
1111
0
2
Gadget Reboot
Gadget Reboot
CANADA
61
19
Clone Quad 909 Stereo Power Amplifier.
Quad 909 Stereo Power Amplifier
1218
0
2
John John Vu
John John Vu
UKRAINE
177
87
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
1012
0
2
Toni Eletrônica
Toni Eletrônica
BRAZIL
41
0
Circuito de um vu usando o ci lm339 facil montagemI sell my Gerber file, removing my logo and putting yours, send me an email to adrianelektronik@hotmail.com
Vu Meter IC Lm339 and 8 leds
4625
2
3
JOSE ADRIANO PEREIRA SANTOS
JOSE ADRIANO PEREIRA SANTOS
BRAZIL
65
6
### DESCRIPTIONThe best speaker is 8ohm and 1-5 watt speaker.### TECHNICAL DETAILS / COMPONENTS### LEARN / TOPIC / BUILD INSTRUCTIONS
Audio Amplifier using Lm386.
2549
1
3
Jude
Jude
PHILIPPINES, THE
4
0
### DESCRIPTIONPCBWay https://www.pcbway.com NE555 https://goo.g...
How to make electronic alarm / bell for cats
2191
0
3
romanursu
romanursu
MOLDOVA, REPUBLIC OF
0
0
1
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