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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico 0.2 (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
MicroDexed-Touch (depreciated)
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
Frog Boy Color
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
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 0.2 (SID 6581/8580-replacement for C64/C128)
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The TDA7375 is a dual bridge amplifier designed for car radio applications. It can deliver up to 2 × 35 W into 4 Ω speakers at 14.4 V supply voltage. The device features low distortion, low noise, and...
TDA7375 4 channel audio power amplifier
599
0
0
Toni Eletrônica
Toni Eletrônica
BRAZIL
41
0
Tube amplifiers are highly respected by audiophiles for their distinctive sound as well as their esoteric appearance. However, their construction is relatively complex, especially in the p...
DIY simple GU81 Tube Hybrid Amplifier (130 watts RMS in A class)
698
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
52
0
This is an amplifier board module. It has a power rating of 30W. It is useful in applications like DIY Bluetooth speakers, home and car audio system modification. This module is easy to use and comes ...
ElectronicSpices
461
0
0
Electronicspices
Electronicspices
INDIA
1
0
Clone Quad 909 Stereo Power Amplifier.
Quad 909 Stereo Power Amplifier
1307
0
2
John John Vu
John John Vu
UKRAINE
182
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
1086
0
2
Toni Eletrônica
Toni Eletrônica
BRAZIL
41
0
Stereo I2S Shield for ESP32-S Dev BoardSound or music adds another level of complexity to any project. Having the ability to easily add it as a shield, allows for a reduced level of this complexity, a...
Stereo I2S Shield for ESP32-S DEV Board - Rev 2.0
727
0
1
Jean Redelinghuys MakerIoT2020
Jean Redelinghuys MakerIoT2020
THAILAND
47
164
ENG - This project is a stabilized power supply with 2x15v input with +27V and -9V outputs.This is the Power supply stage for the Phono Preamp called inDiscreto.Free DIY project by TNT-Audio...
Power Supply +24v GND -9V
477
0
0
Giancarlo Madonna
Giancarlo Madonna
ITALY
3
0
Input balance with signal indikator design by Anistardi
Input balance with signal indikator
690
0
0
Miftahul Muzakki Arrosyidi
Miftahul Muzakki Arrosyidi
INDONESIA
22
0
For a project overview (Hardware/Software) see Github Organisation PageThe project is still under heavy development. (Prototype State) Any contribution is welcome. Please contact us on github.Design G...
Open Source Pedalboard Platform
1035
0
3
Christof Laenzlinger
Christof Laenzlinger
SWITZERLAND
1
1
Автор проекта и статьи | Алексей Рослик (Alex Ground)Принципиальная схемаВходной каскад представляет собой дифференциальный каскад со слежением, выполненный на транзисторах VT4,VT8 и нагруже...
Amplifier UMZCH KT-21 | Сверхлинейный УМЗЧ КТ-21 | Import BD911_912
735
0
0
Johann Urb
Johann Urb
ESTONIA
279
0
Автор проекта и статьи | Алексей Рослик (Alex Ground)Принципиальная схемаВходной каскад представляет собой дифференциальный каскад со слежением, выполненный на транзисторах VT4,VT8 и нагруже...
Amplifier UMZCH KT-21 | Сверхлинейный УМЗЧ КТ-21 | Import КТ818_819Г
668
0
0
Johann Urb
Johann Urb
ESTONIA
279
0
Max power 250mW. 12au7+op amp +booster.and led indicator.show to http://takinx.dcnblog.jp/radio_kit_/radioamp.htmlschematics
headphone amp 12au7 diy : op amp + booster (220mW output) 12.6v supply. Can drive speaker like youtube
748
0
2
shuuichi takikawa
shuuichi takikawa
JAPAN
47
1
Автор проекта и статьи: Илья Стельмах | Его группа ВКонтактеСхема усилителя. Отличается возросшей сложностью и большим количеством элементов в сравнении с предшественником. Топология осталась пре...
Amplifier Only Music 3 | Усилитель мощности - Only Music 3 (ex "Оплеуха Микрухам")
1569
0
0
Johann Urb
Johann Urb
ESTONIA
279
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")
2374
0
3
Johann Urb
Johann Urb
ESTONIA
279
0
A simple PCB to connect 3PDT footswitch to your projects. Especially home made DIY guitar pedals.
3PDT Footswitch Connection Board for DIY Guitar Pedals
958
0
6
Secco41
Secco41
TURKEY
69
9
Автор проекта и статьи: Илья Стельмах | Его группа ВКонтактеIRS2092 - специализированная микросхема усилителя мощности класса D. Имеет аналоговый вход, встроенный модулятор, полумостовой драйвер,...
Amplifier class D - IRS2092 | Усилитель мощности класса D на IRS2092
1487
0
0
Johann Urb
Johann Urb
ESTONIA
279
0
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