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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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IntroductionUsing a Radio Frequency receiver circuit is one of the easiest ways to have a one-way communication between two devices. The radio frequency has a corresponding range that ranges from 30 k...
433 MHz Radio Frequency Receiver Module
877
0
0
Simon Mugo
Simon Mugo
KENYA
15
0
I’ve been trying to build something that sounds like bagpipes. Hard sound to replicate! My first device has a 9-pushbutton keyboard, tuned to the bagpipe scale. But, then I wanted more notes, tuned to...
T-Board Keyboard
570
0
0
Jacqueline Brook
Jacqueline Brook
UNITED STATES OF AMERICA
0
0
The SEEED XAIO RP2040 is a fantastic little dev board, featuring the RP2040 MCU.I needed a buffered and clamped 12 bit ADC for a volt-per-octave AD9833 based audio voltage controlled oscillator (VCO) ...
SEEED XAIO RP2040 ADC and Buffer Board
995
0
0
AudioDIWHY
AudioDIWHY
UNITED STATES OF AMERICA
28
1
MixSID SMD - Flexible stereo SID board with the integrated channel mixerSMD version is specially adapted for automatic manufacturingFeatures:Reduced size of an assembled boardNo more TO-220 stabs, all...
MixSID SMD version
1296
0
5
Fedor Zagumennov
Fedor Zagumennov
RUSSIAN FEDERATION, THE
28
18
While working on the BulkyMIDI-32, an emulator for the Roland MT-32 based on the mt32-pi project, I had grown rather fond of the resulting form factor. So I wanted to design a few more devices in the ...
BulkyMIDI-32 Audio Switch
724
1
2
Tor-Eirik Bakke Lunde
Tor-Eirik Bakke Lunde
NORWAY
253
0
A few years ago I decided that I needed a Roland MT-32 in my life, but with prices the way they are I wasn't able to get very far. So I started building a set of PCBs for MT32-PI instead, and these ev...
Gameport MIDI Interface (DB15)
2224
0
5
Tor-Eirik Bakke Lunde
Tor-Eirik Bakke Lunde
NORWAY
253
0
DSP Machine 3 - streamer, digital-to-analog converter DAC, audio processor, for all Raspberry Pi microcomputerTo build a streamer, you can use any Raspberry Pi microcomputer. The microcomputer is inst...
DSP machine 3 - Hi-Res streamer for Raspberry Pi, ADAU1452 + AD1934
2844
0
6
Oleg Tetushkin
Oleg Tetushkin
RUSSIAN FEDERATION
10
0
One day, my brother in law show me this video:APK inspirationI took this inspirational video and started to try to replicate the Atari punk console +baby8 sequencer; nowadays I have obtained this gadg...
Atari Punk Console_Analogic Noise
1160
0
0
Bolaños Hernando
Bolaños Hernando
COLOMBIA
1
1
Hey guys what's up!So this is my Arduino Synth V3 which is a DIY Synth powered by an Arduino Nano.It has 12 push switches along with two ON/OFF switches for changing modes and two potentiometers that ...
Arduino Synth V3
1381
0
1
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
49
50
Touchscreens are great, but they’re not always the perfect solution. Trying to operate one with gloves on (even alleged “touchscreen-friendly” ones) can be cumbersome at best, and if the screen is on ...
Gesture Controlled MP3Player
770
0
0
Norbert
Norbert
IRAN (ISLAMIC REPUBLIC OF)
1
0
I thought pressing a button or touching a touchscreen to skip songs is too much work ;)What if you can skip songs by just looking at music notes?In this project I used a Raspberry Pi 3 B+ , a Pi camer...
Skip Songs just with Looking!
434
0
0
Norbert
Norbert
IRAN (ISLAMIC REPUBLIC OF)
1
0
Hardware OverviewThe centerpiece of the MP3 Player Shield is a VS1053B Audio Codec IC. The VS1053B is a multitalented little chip. On top of MP3's, it can also decode Ogg Vorbis, AAC, WMA, and MI...
Mp3 Shield For Arduino
1012
0
1
Sreeram.zeno
Sreeram.zeno
INDIA
18
0
A low-noise amplifier (LNA) is an electronic amplifier that amplifies a very low-power signal without significantly degrading its signal-to-noise ratio. An amplifier will incr...
Low Noise Amplifier
2102
0
2
Sreeram.zeno
Sreeram.zeno
INDIA
18
0
Based on Jules Rykebushs Dual OPA "Alice" Microphone Circuit - a PCB fitting in some small microphone bodies.Superlux PRA 218A, Superlux PRA 228Arecommended capsule:JLI-2555BXZ3-GP - JLI ElectronicsJu...
OPA "Alice" Tom Microphone
2173
0
5
Mic Mic Scharf
Mic Mic Scharf
GERMANY
48
0
NOTE: This module is part of a three board design. Make sure to print all three PCBs!This build is my take on Moritz Klein's diode ladder design. I added a clipping section and a second filter so you ...
MiniVCF v1.1 - A 4HP Voltage Controlled Filter using a diode ladder design for Eurorack modular synth (Part 1/3: Front)
1612
0
0
Benjie Jiao
Benjie Jiao
PHILIPPINES, THE
42
6
Based on Jules Rykebushs Dual OPA "Alice" Microphone Circuit - a PCB fitting in some handheld microphone bodies.Jules project:Dual OPA "Alice" Microphone Circuit - Share Project - PCBWayTSB2555 capsul...
OPA "Alice" Handheld Microphone
2066
0
5
Mic Mic Scharf
Mic Mic Scharf
GERMANY
48
0
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