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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (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)
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
Frog Boy Color
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 (SID 6581/8580-replacement for C64/C128)
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ZIMBABWE
A simple and easily adaptable little PCB to drive audio to a VU meter, complete with AC/DC rectifier and voltage regulator scheme. All through hole parts and simple values that most people should have...
GDIY VU Meter Driver v1.0b
362
0
0
Zach W
Zach W
UNITED STATES OF AMERICA
0
0
This is a relaxation oscillator which puts out a triangle wave the frequency of which depends on the resistance between a pair of electrodes connected to a sample. It is all audio. Documentation is at...
SlimeZistor
797
0
0
Trash Robot
Trash Robot
UNITED STATES OF AMERICA
9
2
Based on the classic Tone Bender circuit, this is a silicon based fuzz. If you like the sound of the Fuzz Factory but want something with a more consistent and predictable sound try this.Check out the...
Tone Bender Si
1868
3
5
Mitchell Hudson
Mitchell Hudson
UNITED STATES OF AMERICA
24
1
Please see this blog post for more information:https://audiodiwhy.blogspot.com/2022/02/1j24b-part-ii-expermenters-board.htmlThe 1J24B pentode is an inexpensive low plate voltage small valve ("tube"); ...
1J24B audio experimenters' board
895
0
0
AudioDIWHY
AudioDIWHY
UNITED STATES OF AMERICA
19
1
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
1571
0
1
ENRIQUE MALDONADO
ENRIQUE MALDONADO
UNITED STATES OF AMERICA
5
27
This is a simple metronome using a 555 timer. The RC component sets the tempo and a 1K pot allows volume control.
cheap metronome
1170
0
3
learn electronics
learn electronics
UNITED STATES OF AMERICA
90
0
H-Pad Passive Audio Splitter with switchable attenuation. Has a pass-through, and a 3/4 position switch that allows for -5, -10, and -15dB (And -0 in the case of a 1p4t switch - the fourth connection ...
H-Pad Passive Audio Splitter with switchable attenuation
139
0
0
Hula-Cow Studios
Hula-Cow Studios
UNITED STATES OF AMERICA
0
0
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
794
0
0
AudioDIWHY
AudioDIWHY
UNITED STATES OF AMERICA
19
1
A CMOS version of the Ibanez Tube Screamer. This circuit by Runoffgroove.com replaces the op-amp stages with inverters from the 4069UBE hex invert. Sounds great. has a good overdrive to distorted soun...
UBE Screamer 4069
1715
0
4
Mitchell Hudson
Mitchell Hudson
UNITED STATES OF AMERICA
24
1
The full post is here: https://abzman2k.wordpress.com/2022/05/20/plusdeck-2c-pci-bracket-pcb-replica/This project attempts to recreate from photos and educated guesses the original functionality and a...
Plusdeck 2C PCI slot board replica
317
0
0
Evan Allen
Evan Allen
UNITED STATES OF AMERICA
4
0
The Op Amp Boost circuit was built for DIY guitar pedal enthusiasts to build and modify guitar pedals. You can use this op amp boost board to build your own boost pedal, or you can use it to add a boo...
Op Amp Boost Board
394
0
0
Dom Mimmotronics
Dom Mimmotronics
UNITED STATES OF AMERICA
0
0
Easy to build passive mult for Eurorack synthesizers.Passive mults are like Y adapters for synthesizer audio or control voltage.The design allows 1 to 5, or 2x3 mults.Gerbers for 2 different front pan...
Easy Euro Mult
587
0
0
AudioDIWHY
AudioDIWHY
UNITED STATES OF AMERICA
19
1
Useful in transferring breadboarded prototypes to reliable and permanent circuits.Popular breadboard alignment for versatile prototyping purposes.Adaptable with a variety of MCU boards.Compatible with...
Solderable Breadboard PCB
1089
0
3
ENRIQUE MALDONADO
ENRIQUE MALDONADO
UNITED STATES OF AMERICA
5
27
This is a PCB for Tim Escobedo PWM an your face square wave fuzz blaster. It turns the input signal into a Pulse Width Modulated square wave. The circuit includes a modulator that animates the duty cy...
PWM Super Square Wave Modulator
1385
0
1
Mitchell Hudson
Mitchell Hudson
UNITED STATES OF AMERICA
24
1
This an amazing sounding Big Muff built around CMOS inverters in place of the traditional transistor stages. The project was originally created by RunOffGroove.com. This board uses the 4049 chip. Look...
22/7 a CMOS Big muff 4049
1263
0
1
Mitchell Hudson
Mitchell Hudson
UNITED STATES OF AMERICA
24
1
This is a Big Muff fuzz built around CMOS inverters in place of the traditional transistor stages. This board is uses the 4069 hex inverter. Look for my other project if you'd like to build this with ...
22/7 a CMOS Big Muff 4069
1403
0
2
Mitchell Hudson
Mitchell Hudson
UNITED STATES OF AMERICA
24
1
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4
5
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