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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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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
713
0
2
shuuichi takikawa
shuuichi takikawa
JAPAN
47
1
It allows using the Amiga 1000 audio filter correctly as like as Amiga 500 etc.It is an adapter for CIA 8520 U6P.The circuit requires just 0.1uF ceramic capacitor and the CD4066B CMOS Quad Bilateral S...
Commodore Amiga 1000 Low Pass Audio Filter Hack
763
0
3
Edoardo kinmami
Edoardo kinmami
JAPAN
190
15
Russian forum (подробно об этом усилителе в на форуме в теме автора): http://forum.vegalab.ru/showthread.php?t=70093
Amplifier YES - 3
1907
0
0
John John Vu
John John Vu
UKRAINE
178
87
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
2024
0
5
Rahul Sharma
Rahul Sharma
INDIA
95
0
Original concept by Ian Stedmanhttps://github.com/istedman/AudiomixerAn audio mixer for the Amiga computers.It cross-fades audio channels to make listening with headphones easier and can also mix...
Commodore Amiga Midi CD Adjustable Audio Mixer Low Noise (Main board)
541
0
1
Edoardo kinmami
Edoardo kinmami
JAPAN
190
15
Adafruit I2S 3W Stereo Speaker Bonnet for Raspberry Pi - Mini KitPRODUCT ID: 3346 Product Dimensions: 65.0mm x 30.0mm x 7.2mm / 2.6" x 1.2" x 0.3"Product Weight: 7.4g / 0.3oz
Adafruit Speaker Bonnet for raspberry pi
1219
0
0
ASUR
ASUR
INDIA
2
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
235
0
0
ModularDesignSystems Harrison
ModularDesignSystems Harrison
KENYA
27
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
227
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
1
0
This PCB accepts 4 stereo 1/4 inch phone jacks and provides TRS connections on 2.5mm headers, which can be JST type or standard breakaway headers as needed.They can be cascaded beside each other to ex...
1/4" Phone Jack TRS Breakout PCB
513
0
1
Gadget Reboot
Gadget Reboot
CANADA
62
19
The volume board with potentiometers for the audio mixerOriginal concept by Ian Stedmanhttps://github.com/istedman/Audiomixerplease also read http://ianstedman.co.uk/audio-mixer-mark-ii-2/
Commodore Amiga Midi CD Adjustable Audio Mixer Low Noise (Volume board)
738
0
2
Edoardo kinmami
Edoardo kinmami
JAPAN
190
15
Power supply for power amplifier Nikitin+The power supply PCB is the same width as the amplifier board. The maximum diameter of capacitors is 30mm.Power amplifier Nikitin+ PCB
Power supply
259
0
0
M AudioModule
M AudioModule
RUSSIAN FEDERATION, THE
22
88
This pcb has ten 1/4" stereo switched phone jacks consisting of five vertically stacked dual jacks. ?This is useful with multi input-output audio projects like audio mixers or loop switchers.
Dual Stacked 1/4 Phone Jack Breakout Board
908
0
1
Gadget Reboot
Gadget Reboot
CANADA
62
19
Hello Friends, I made a mono amplifier in this post using a pair of 2SC2922 & 2SA1216 Transistors. which can deliver up to 170W output at 4Ω ±45V.
170W Mono Amplifier
145
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
1
0
This is a simple LV ef38 amp I came across and modified for a stereo PCB. May toss a preamp in your car or have a headphone amp. When you see a real picture is when I actually built this. Waiting on t...
low voltage EF36 preamp/headphone amp
191
0
1
Engineer
Engineer
UNITED STATES OF AMERICA
0
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
448
0
0
Electronicspices
Electronicspices
INDIA
1
0
A DIY Guitar Overdrive Pedal PCBThis project is not tested yet, I will test it in a short while, meanwhile if you want to try it at your own risk, just order and share comments.Good luck :)
Guitar Overdrive V1
661
1
2
Secco41
Secco41
TURKEY
69
9
1
2
3
4
5
6
7
8