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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
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This printed circuit board (PCB) is designed to allow DIY electronics to be more easily connected to an Arduino microcontroller. Additional linked pads, increased space between pads, and labels allow ...
Arduino Splice "Charcuterie" Board (Nano and Uno)
263
0
0
Midcrustal Matt
Midcrustal Matt
UNITED STATES OF AMERICA
0
2
[Warning - this circuit is still being verified to be fully functional. Review the schematic attached for more details]. This board is mostly for educational purposes but does have a few useful featur...
Miscellaneous BJT Circuits
384
0
1
Zach Burmeister
Zach Burmeister
UNITED STATES OF AMERICA
0
0
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
1565
0
1
ENRIQUE MALDONADO
ENRIQUE MALDONADO
UNITED STATES OF AMERICA
5
27
NS32000 series Single Board ComputerUses the NS32CG160 CPU + peripherals and NS32181 FPU chips.Description on the RetroBrew Wiki at:https://www.retrobrewcomputers.org/doku.php?id=boards:sbc:ns32000Not...
NS32000 Single Board Computer (NS32k)
106
0
0
JOHN COFFMAN
JOHN COFFMAN
UNITED STATES OF AMERICA
7
5
This project is used in 3 rail o-gauge train layouts to detect when a train is in a specific block of track. This is accomplished by using an isolated outside rail and when the axle of the train compl...
3 Rail Block Detector x 10
170
0
0
Kenneth Smith
Kenneth Smith
UNITED STATES OF AMERICA
0
2
Stanley A Meyer GMS Gas Management Injector Side Controls for Nano Bubble Water Fuel GMS Gas Management System Injector Side Main Board now moved to VERSION 4 We are posted update on P...
The Stanley A Meyer GMS Gas Management Injector Side Controls for Nano Bubble Water Fuel
114
1
1
Daniel Donatelli
Daniel Donatelli
UNITED STATES OF AMERICA
74
12
This was originally designed to drive an industrial Red/Yellow/Green LED signal light tower from an Arduino Nano, but this can be used to drive any load at up to 60V/500mA, such as RGB LED strips, etc...
3-Channel general purpose NFET driver
156
0
0
Roger Meier
Roger Meier
UNITED STATES OF AMERICA
0
2
This is a small WLED controller for driving 4 LED's from a 5V input supply.It can be setup as RGBW or as 4 separate LED's. These are all fed from MOSFET's so can be high powered LED's.This is used in ...
WLED controller
458
0
1
Engineer
Engineer
UNITED STATES OF AMERICA
1
0
I needed a small numeric keypad for my Arduino project and I decided to make an iteration requiring a very small number of pins.This version requires only I2C for they keypad, and one pin each to cont...
I2C keypad with RGB LED and haptic connection
402
0
1
Enzo TuringComplete
Enzo TuringComplete
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
790
0
0
AudioDIWHY
AudioDIWHY
UNITED STATES OF AMERICA
18
1
This is a take on the Cosmac Elf from popular Electronics 1976 using the 1802 cpu in which you can use DMA IN to input bytes to RAM starting at $0000 from there you can reset the Program Counter to ex...
Elfinator CPU Board 64K
174
0
0
Engineer
Engineer
UNITED STATES OF AMERICA
0
1
A PCB for the Michigan Mighty Mite CW TRANSMITTER by Adan Lewis KF0DST. Based of the design made by Ciprian YO6DXE of the DX Explorer blog. More info at https://dxexplorer.com/michigan-mighty-mite/ . ...
Michigan Micro Mite PCB by Adan lewis KF0DST
307
0
1
Adan Lewis
Adan Lewis
UNITED STATES OF AMERICA
0
0
Stanley A Meyer GMS Nano Bubble Water fuel Distributor Card 29th September 2023Stanley A Meyer GMS Nano Bubble Water fuel Injector Card 29th September 2023as time passes so does ...
Stanley A Meyer GMS Nano Bubble Water fuel Distributor Card 29th September 2023
93
0
1
Daniel Donatelli
Daniel Donatelli
UNITED STATES OF AMERICA
74
12
A PCB for the Michigan Mighty Mite CW TRANSMITTER by Adan Lewis KF0DST. Based of the design made by Ciprian YO6DXE of the DX Explorer blog. More info at https://dxexplorer.com/michigan-mighty-mite/ . ...
Michigan Mighty Mite PCB by Adan lewis KF0DST
361
0
1
Adan Lewis
Adan Lewis
UNITED STATES OF AMERICA
0
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
388
0
0
Dom Mimmotronics
Dom Mimmotronics
UNITED STATES OF AMERICA
0
0
Sega Dreamcast Racing Wheel/Controller Dead Zone Fix - Sega - Circuit-BoardDe-Dead Zone • benryves.com
Dreamcast Steering Wheel De-Deadzone Fix
293
0
1
Engineer
Engineer
UNITED STATES OF AMERICA
1
0
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