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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
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Tad Boy Color
DIY Mechanical Macro Keypad ― Ocreeb
SIDKick pico 0.2 DAC (SID 6581/8580-replacement for C64/C128)
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Frog Boy Color
Low Cost Drone using ESP32
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
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ZIMBABWE
NOT FOR COMMERCIAL PURPOSES / NOT FOR RESALE / NOT FOR PROFIT.This is a drop-in replacement bulb board for the Modutec or Beede VU meters used on vintage Auditronics consoles (among other applications...
Auditronics Meter 3-Bulb Retrofit PCB (for Beede/Modutec Meters)
195
0
1
Zach W
Zach W
UNITED STATES OF AMERICA
3
0
NOT FOR COMMERCIAL PURPOSES / NOT FOR RESALE / NOT FOR PROFIT.Needed something like this for a project, so here are the open-source gerbers for free to make your own at a PCB fab of your choice. Use t...
2520-style DOA to single DIP8 opamp adaptor PCB (Rotated 90 Degrees)
63
0
0
Zach W
Zach W
UNITED STATES OF AMERICA
3
0
Easy to build, cheap synthesizer power supply for beginners looking to start building their modular synthesizer.Start making sounds without emptying your walletFeatures:+12V, -12V, +5V regulated outpu...
DIY Modular Synthesizer Power Supply
2551
2
5
Engineer
Engineer
UNITED STATES OF AMERICA
3
0
NOT FOR COMMERCIAL PURPOSES / NOT FOR RESALE / NOT FOR PROFIT.Needed something like this for a project, so here are the open-source gerbers for free to make your own at a PCB fab of your choice. Use t...
2520-style DOA to single DIP8 opamp adaptor PCB
73
0
0
Zach W
Zach W
UNITED STATES OF AMERICA
3
0
EL34 push pull schematic converted to s stereo design with organized resistors. Lots of routing but worth the ease of install. HIGH VOLTAGE, do not attempt this project is you are a novice. You'll los...
EL34 Stereo Amp PCB
735
0
2
Engineer
Engineer
UNITED STATES OF AMERICA
2
0
This is a just a simple tone control circuit that can be added to an existing project for better audio control.
Baxendall Tone Stack
2270
0
2
learn electronics
learn electronics
UNITED STATES OF AMERICA
93
0
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
602
0
1
Zach W
Zach W
UNITED STATES OF AMERICA
3
0
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
2311
3
8
Mitchell Hudson
Mitchell Hudson
UNITED STATES OF AMERICA
29
1
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
929
0
0
AudioDIWHY
AudioDIWHY
UNITED STATES OF AMERICA
29
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
2063
0
7
Mitchell Hudson
Mitchell Hudson
UNITED STATES OF AMERICA
29
1
Audio amplfifier with LM386mALC, Automatic Level ControlPre amplifier for low signal levelOptional to add and S meterFor any concernPlease visit my FB grouphttps://www.facebook.com/groups/instrumentos...
LM386n_alc_pre_1
277
0
1
Juan Carlos Berberena Gonzalez
Juan Carlos Berberena Gonzalez
UNITED STATES OF AMERICA
8
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
616
0
2
Dom Mimmotronics
Dom Mimmotronics
UNITED STATES OF AMERICA
0
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
353
0
1
Engineer
Engineer
UNITED STATES OF AMERICA
2
0
Great sounding overdrive/distortion by Aron Nelson of DIYStompboxes.com. This is an easy build that requires just a few parts that are easy to get.Check out the build docs: http://www.super-freq.com/p...
Smash Drive
1445
0
2
Mitchell Hudson
Mitchell Hudson
UNITED STATES OF AMERICA
29
1
### DESCRIPTION### TECHNICAL DETAILS / COMPONENTS### LEARN / TOPIC / BUILD INSTRUCTIONS
Max3232v1.0_EVILUSIOSN_2018-09-30V2
919
0
0
tom knabe
tom knabe
UNITED STATES OF AMERICA
2
16
Tone Bender guitar pedal clone, called Clone Blender.
Clone Bender
187
0
0
Engineer
Engineer
UNITED STATES OF AMERICA
0
0
1
2
3
