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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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ZIMBABWE
READ THIS FIRST:This isn't a finished product, nor will I be making it one. I'm sharing this as many were interested in hacking on this further - if you're not comfortable tinkering on software, firmw...
Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
46877
32
141
Justin Alvey
Justin Alvey
UNITED STATES OF AMERICA
47
0
For more details please see this blog post:https://audiodiwhy.blogspot.com/2024/04/anything-to-clock-subcircuit.htmlI needed a subcircuit to convert random and repeating waveforms (<1hz to 20K) to ...
Anything to Clock--Precision Rectifier
65
0
0
AudioDIWHY
AudioDIWHY
UNITED STATES OF AMERICA
18
1
This is the PCB for a dual operational amplifier circuit that will mount in a BM-800 body and interface with a condenser microphone capsule such as the TSB2555B and TSB165. These are Electret with no ...
Dual OPA "Alice" Microphone Circuit
25541
21
39
Jules Ryckebusch
Jules Ryckebusch
UNITED STATES OF AMERICA
67
1
This is a voltage controlled audio oscillator using two LM13700s. At 1 KHz ARTA software (http://www.artalabs.hr/) reports THD+Noise of about 0.3%. I started this about 25 years ago as the b...
Voltage Controlled Audio Oscillator with LM13700s
2617
2
4
Jed Margolin
Jed Margolin
UNITED STATES OF AMERICA
12
0
Atari’s BattleZone game is considered the first real 3D video game. I did the 3D graphics algorithms and the hardware sounds. This board produces the BattleZone Engine sound using the same circui...
Atari BattleZone Engine Sound Generator
1792
1
5
Jed Margolin
Jed Margolin
UNITED STATES OF AMERICA
12
0
This is a simple circuit that can protect your expensive speakers from annoying "pop" sound that you hear when you turn on your audio amplifier it will provide this protections time delay about 3 to 4...
Automatic speaker protection with time delay, DC detect and thermal protection
10188
3
10
Juan A. Vargas Diaz
Juan A. Vargas Diaz
UNITED STATES OF AMERICA
33
2
This is a simple circuit using only one IC, a TL084 quad opamp. The integrator integrates the output. When the output is positive the integrator integrates in a negative direction. When its output goe...
Triangle Wave Generator With Adjustable Symmetry
2869
1
4
Jed Margolin
Jed Margolin
UNITED STATES OF AMERICA
12
0
This is a 1KHz audio oscillator using a Johnson Counter. ARTA software (http://www.artalabs.hr/) reports THD+Noise of 0.3%. The Johnson Counter is very interesting. I believe I first ran into it ...
Sine Wave Generator Using a Johnson Counter
2518
2
2
Jed Margolin
Jed Margolin
UNITED STATES OF AMERICA
12
0
This is a two channel version of the the original dualOPA impedance converter here. This lets you take two discrete audio channels out of one microphone that has wither two capsules in it, or both sid...
Dual Channel OPA Board for Dual Diaphragm condenser microphones.
6408
9
19
Jules Ryckebusch
Jules Ryckebusch
UNITED STATES OF AMERICA
67
1
The Audio Tone Burst Generator produces a periodic burst of tone at a User-selected audio frequency at a User-selected repetition rate. It can also be used as a regular audio generator. The frequency ...
Audio Tone Burst Generator
2334
0
5
Jed Margolin
Jed Margolin
UNITED STATES OF AMERICA
12
0
Hi this the the second part of the audio amplifier the Greenamp v1.2 schematic this is the power audio board this design can use BJT or mosfets power semiconductors just fallow the schematic and you w...
Audio amplifier Arc Welder Slewmaster OPS Main V3.0 BJT or mosfets
3676
0
5
Juan A. Vargas Diaz
Juan A. Vargas Diaz
UNITED STATES OF AMERICA
33
2
We all like LED color lights and light shows. WLED firmware let you enjoy your LED lights and create incredable light show. Just look how great firmware is https://github.com/Aircoookie/WLED and what ...
WLED wemos shield with sound reactive circuit
7783
2
8
Ser Ko
Ser Ko
UNITED STATES OF AMERICA
51
44
BackgroundLong before TED Talks became popular, there was a radio program that tells the story of how our culture is formed by human creativity. That radio program, Engines of Our Ingenuity, has ...
Using RT-Thread Studio To Control ESP32 With STM32F469 Disco
866
0
2
abouhatab
abouhatab
UNITED STATES OF AMERICA
2
0
I designed this to be a cheap version of the dbx 286s Mic Preamp and Processor. It doesn't all work but the preamp and filters are good. The noise gate needs work. I used the preamp and filter in...
Microphone Preamp and Processor
2236
0
4
IMSAIGUY
IMSAIGUY
UNITED STATES OF AMERICA
160
0
The Precision Low Frequency Signal Generator produces a User-selected signal from 10Hz to 90Hz with 0.1Hz resolution for testing subwoofer speakers. The frequency is displayed on a 16x2 LCD. The ...
Precision Low Frequency Signal Generator
1902
3
3
Jed Margolin
Jed Margolin
UNITED STATES OF AMERICA
12
0
This simple synth uses 3 555 timers, two as stepped sound drivers and one as a low frequency oscillator. Together with some timing caps and potentiometers for control you get a simple synth that you c...
Atari Punk Console with LFO
2365
1
3
learn electronics
learn electronics
UNITED STATES OF AMERICA
90
0
1
2
3
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5
6