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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)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Frog Boy Color
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
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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Salas UltraBiB positive shunt regulator mod.My version of tracing printed circuit boards Salas UltraBiB positive shunt regulator.PCB are not for commercial use.https://www.diyaudio.com/community/threa...
Salas UltraBiB positive shunt regulator mod
248
2
1
John John Vu
John John Vu
UKRAINE
184
87
This preamplifier is built around a small MOSFET, the BS170. The current source is composed of a JFET 2SK170. The gain is just under 4x. The power supply is filtered by a simulated inductor and then d...
Preamplifier RagnaMos 1.5
1080
1
3
Massimiliano OnisA sound amplifier
Massimiliano OnisA sound amplifier
ITALY
7
0
Фантомное питание — это постоянное напряжение от 12 до 48 В (обычно 48 В), которое используется для питания активных компонентов конденсаторных и некоторых электретных микрофонов. Оно же нужно, ч...
Фантомное питание микрофона
753
0
0
Maksim EW7DDR
Maksim EW7DDR
BELARUS
138
158
this is Class AB Professional Amplifier Based on Rockola Circuit. It Uses Complementary Pairs in Output Stage and Diamond Differential in Input Stage, VAS is based on 2SA1837 2sc4793 Well Knowm Transi...
800W TRUE RMS PROFESSIONAL AMPLIFIER BOARD
2150
0
5
Rahul Sharma
Rahul Sharma
INDIA
96
0
Many circuits use J201 JFETs, sadly the TO-92 package are out of production, and many of those that can be found online from China sources are so far out of specification that they do not work. Additi...
J201 SMD JFET Adapter
1603
0
1
ENRIQUE MALDONADO
ENRIQUE MALDONADO
UNITED STATES OF AMERICA
5
27
Hello Friends, In this post I make a 100-watt mono amplifier using TDA7294 IC, which can deliver up to 90-watt RMS output at 4Ω ±30V. This is a flat-frequency amplifier. So for that, all frequencies a...
TDA7294 Flat Frequency Booster Amplifier
315
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
1
0
Measures142.37mm * 129.92mmWhile single integrated Darlington's may not need base stoppers, paralleled integrated Darlington's are no less than mosfets, use base resistors if used in parallel, testing...
SYMPHONY audio power amplifier
428
0
0
ModularDesignSystems Harrison
ModularDesignSystems Harrison
KENYA
28
0
Hello Friends, In this post I make a 40W mono amplifier using TIP41C and TIP42C Transistor, which can deliver up to 40W RMS output at 4Ω ±15V. The sound quality of this amplifier is good, and all freq...
40W mono Amplifier
265
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
1
0
The Naga Viper is a booster in the grand old tradition of the Dallas Rangemaster "Treble-Booster". The Rangemaster has been used by many influential British guitarists including Tony Iommi, Brian...
Catalinbread - Naga Viper
973
0
0
Glory to Ukraine
Glory to Ukraine
UKRAINE
211
31
Hello, TDA2030 Bridge connection. More power with 2 integrated single source 12V-32V.https://320volt.com/tda2030-bridge-tek-kaynak-besleme/
TDA2030 Bridge - Single Supply
644
0
0
burhan
burhan
TURKEY
53
7
Warden is an optical compressor with a range of features typically reserved for studio-grade devices. The Warden has a variety of boost and sustain options. With full control over attack, release, sus...
EQD The Warden compressor
679
0
2
Glory to Ukraine
Glory to Ukraine
UKRAINE
211
31
The Big Muff has always been wonderfully versatile pedal that offers many flavours of fuzz and distortion partly due to the wide-ranging tone knob, which will go all the way from a rounded flutey...
EHX - Big Muff
939
1
5
Glory to Ukraine
Glory to Ukraine
UKRAINE
211
31
The 1J24B is a Soviet era low voltage pentode, with a useful plate voltage of only 30VDC.Its leads are fragile and hard to work with; this Breakout board allows you to easily breadboard two of them fr...
2x 1J24B breakout board
815
0
0
AudioDIWHY
AudioDIWHY
UNITED STATES OF AMERICA
19
1
Digisounds are played quietly with 8580 SID, in contrast to 6581 SID.Here a simple solution for the C64 Assy 250469 that brings the remedy.It can be used with the C128 as well.Minimized size and BOM l...
Commodore 64 128 C64 C128 Digifix for SID 8580
1838
0
8
Edoardo kinmami
Edoardo kinmami
JAPAN
196
15
This is a low power audio amplifier made from scrap board components, completely recycled components, some of which are already out of stock.The purpose of creating these projects is to give a second ...
Audio amplifier with recycled components
63
0
1
Felix Montes Rodriguez
Felix Montes Rodriguez
MEXICO
0
0
Hello Friends, In this post I make a dual bridge stereo amplifier. Which can deliver up to 15-watt output per channel at 4Ω. For this amplifier, I used TDA7297 IC. This IC is mostly used for high-end ...
TDA7297 Mini Amplifier
63
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
1
0
1
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