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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
kv4p HT v1.7b
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Solar Powered WiFi Weather Station V2.0
iSpndel_4.0
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Arduino RC engine sound & light controller with inertia simulation for ESP32
SummerCart64 - a fully open source N64 flashcart
4X40 Watts 4 Channel Audio Amplifier Board DIY TDA7388/CD7388 IC
Tad Boy Color
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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Based on the mt32-pi project, bringing you the auditory excellence of the Roland MT32 in an obtainable package that won't cost more than my current car. Widely considered to be the ultimate in retro M...
BulkyMIDI-32 Module
4776
4
14
Tor-Eirik Bakke Lunde
Tor-Eirik Bakke Lunde
NORWAY
254
0
I have on occasion needed a balanced signal to test power amps and so on. This is the second version of the Balanced Line Driver project, but this time I decided to do it right: I got PCBs made and bu...
Balanced Line Driver
2827
1
1
Manuel Caldeira
Manuel Caldeira
PORTUGAL
229
3
В настоящей заметке описывается доработанная схема, позволяющая простыми средствами повысить коэффициент стабилизации и уменьшить выходное сопротивление при сохранении малой постоянной време...
DEP3118 Voltage Regulator for Audio Amplifier (short circuit protected)
2058
0
2
Igor Datagor Electronics
Igor Datagor Electronics
RUSSIAN FEDERATION, THE
21
4
MiniOSChttps://github.com/benjiaomodular/MiniOSCThis is a basic schmitt-trigger inverter based oscillator module with saw and pulse outputs.Versionsrev 1.1Issue with mounting holes was fixed.Label siz...
MiniOSC - A voltage controlled oscillator for modular synthesizer
2969
2
2
Benjie Jiao
Benjie Jiao
PHILIPPINES, THE
45
6
It's a faceplate for my BulkyMIDI-32 Audio Switch, it is mounted on the front of the unit - giving you a nice finish to the device. It is mounted on the panel module using screws and M3 nylon hex stan...
BulkyMIDI-32 Audio Switch (Faceplate FP1)
679
0
1
Tor-Eirik Bakke Lunde
Tor-Eirik Bakke Lunde
NORWAY
254
0
Provides constant voltage protectionContains a power-on module for the amplifier when connecting headphonesThe signal output through the Jack or screw connector
High-speed protection for headphones
1759
2
5
Konstantin Repnikov
Konstantin Repnikov
BELARUS
164
36
This circuit was designed to build a headphone amplifier using two LM386 operational amplifiers. When turned on, a NE555 Timer is also powered, which controls a relay that allows you to activate the a...
Headphones amplifier
879
0
3
Antonio
Antonio
ITALY
0
0
I created simple tin whistle using AtMega328 and few other components.You can find more about this project in this video: https://youtu.be/4f6NkdOxqLEComponents: ATmega32816MHZ crystal oscillator2x 22...
Electronic Tin Whistle
2132
1
2
Danko Bertović
Danko Bertović
CROATIA
47
9
An ATTiny1604 can be programmed to control two 555 oscillators to generate melodies or sound effects/noises.There are also headers for a UART or I2C interface so the ATTiny can also be programmed to a...
555 Dual Sound Generator Digital Pot Controlled
49
0
0
Gadget Reboot
Gadget Reboot
CANADA
74
19
The FunBox is an open source digital guitar pedal platform developed by GuitarML and designed around the very capable Daisy Seed STM32 chip by Electro-Smith. It features buffered stereo input and outp...
Funbox: Digital Stereo Guitar Pedal with MIDI and expression_
473
1
1
Keith B
Keith B
UNITED STATES OF AMERICA
0
0
Greetings everyone and welcome back, This is the WalkPi, a homebrew audio player that plays music from an SD card. It is made out of a Raspberry Pi Pico 2 and a DF Mini Player.Remember the Walkman? Th...
WALKPi PCB Version
208
0
1
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
49
50
Ini adalah pcb untuk membuat konektor nanoleaf lines kw.
Nanoleaf Lines Connector KW
3832
0
5
omank kacau
omank kacau
INDONESIA
100
13
Amiga SID Player Music CardAmiga SID Player (known as SID Card) Zorro Card for Amiga is a hardware solution for playing SID tunes on Amiga with real SID 6581 chip. SID Card is also supported by Frodo ...
Amiga SID Music Card Zorro-II
5327
14
10
Fedor Zagumennov
Fedor Zagumennov
RUSSIAN FEDERATION, THE
28
18
SYMEF audio power amplifier v2024170.05mm * 124.4mmOrder through PCBWAYUSER FEEDBACK... Extreme grip on the woofers....... Yes I almost fainted when i played Lee Ritenour as the first note. .... I fel...
SYMEF Audio Power Amplifier
2538
3
2
ModularDesignSystems Harrison
ModularDesignSystems Harrison
KENYA
33
0
This is a fuzz based on the class Big Muff fuzz. The Morbid Fur removes the tone control from the Big Muff and tunes the transistor and diodes for a loud and raw tone.Follow the build guide here: http...
Morbid Fur
1704
0
3
Mitchell Hudson
Mitchell Hudson
UNITED STATES OF AMERICA
32
1
Components1. 4×15KΩ resistor 1/4W.2. 2×10KΩ resistor 1/4W.3. 2×220Ω resistor 1/4W.4. 4×2.2Ω resistor 1/4W.5. 2×150Ω resistor 1/4W.6. 8×100uF capacitor 25V.7. 2×470uF capacitor 25V.8. 2×Capacitor 1nF(1...
LA4440 dual channel amplifier
240
0
1
Mriganka Majumdar
Mriganka Majumdar
INDIA
17
0
1
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