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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)
Desktop Neon Effect LED Signs
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
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This project uses a 556 timer to generate a pulse a certain time after being turned on. That pulse is run through a 2n7000 FET to be open collector and you can use it to virtually 'press a button' aft...
Compact pulse generator / restart circuit
326
0
1
Evan Allen
Evan Allen
UNITED STATES OF AMERICA
6
0
Allow users to load and enjoy pretty much every Atari 2600 VCS titles via SD Card. Simple to build if you decide to do one on your own.i use tag-connect footprints for my programming. this you will ne...
UnoCart 2.6k
1973
40
16
mike danick
mike danick
UNITED STATES OF AMERICA
38
0
I created this board to interface an old access control relay board with the GPIO pins on a raspberry pi. I wanted to use these boards because I got them for free and I need to use them to control hea...
KEYSCAN INC. OCB8 GPIO Driver Board
347
0
0
Engineer
Engineer
UNITED STATES OF AMERICA
0
0
This is a board to allow an Intel SDK-85 to burn Intel 8755A EPROMs. If you own an SDK-85 and are tired of typing in hex, this is the project for you.For more information see: https://hackaday.io/proj...
SDK-85 EPROM Programmer
593
0
3
Jim Shortz
Jim Shortz
UNITED STATES OF AMERICA
0
2
Hello, Guys! If you are interested in the Raspberry Pi, look at this little computer called the Hellion computer. It is pretty interesting and mind-bending and/or Kinda Jenky or Janky!It can run (gues...
The Hellion Computer (Based on Raspberry Pi 3.0)
359
1
0
Declan Murphy
Declan Murphy
UNITED STATES OF AMERICA
0
0
The Tanuki is a 40% keyboard that uses a split spacebar design to comfortably switch between layers. The design goal for the Tanuki was to make a staggered 40% keyboard out of materials I had lying ar...
Tanuki 40% Keyboard PCB
1134
0
3
Engineer
Engineer
UNITED STATES OF AMERICA
0
0
The Ultimate Cart is an SD-card based multicart for the Atari 8-bit.It allows you to browse the SD card on the atari and launch cartridge images from ROM and CAR files from the menu.It supports most R...
Atari UltimateCart
1208
6
7
mike danick
mike danick
UNITED STATES OF AMERICA
38
0
TIPI/32k is a derivative of the original TIPI designed by Jedimatt42 and ElectricLab, but modified to fit in the TI-99/4A speech synthesizer housing. It combines both the sideport TIPI and the sidepor...
TI-99/4a Tipi32k
1317
2
4
mike danick
mike danick
UNITED STATES OF AMERICA
38
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
590
0
1
Zach W
Zach W
UNITED STATES OF AMERICA
3
0
XTIDE is a great tool for allowing you to use more modern compact flash, sd cards and large hard drives on old computers. One downside of the $4 version is that it wasn't designed to be programmed ins...
The $5 XTIDE Card
1134
0
8
Dan Hoover
Dan Hoover
UNITED STATES OF AMERICA
38
0
Designed with Keysight Genesys. If you order this board it must be fabricated with Rodgers 4003C 0.32" substrate. No soldermask, no silkscreen, immersion gold platingthe filter is 2.40GHz center 2.3GH...
2.4GHz Hairpin Bandpass Filter
1193
0
2
IMSAIGUY
IMSAIGUY
UNITED STATES OF AMERICA
207
0
This is a dual brushed motor driver with an extremely low cost BOM. It was designed because I couldn't find any dual brushed motor drivers that fit my cost and quality specifications. It takes 4 input...
The Software Defined Motor Driver (SDMD)
377
0
0
I Wardell
I Wardell
UNITED STATES OF AMERICA
0
1
This is a n64 controller port dust cover. I made it because someone made it, but it was not free. I recreated it myself and did not reuse the file because why pay when you can recreate it. It works by...
N64 Dust cover
415
1
0
Tre Seamans
Tre Seamans
UNITED STATES OF AMERICA
0
0
12 pin FFC Display Adaptor v1.0This is a breadboard adapter for use with my boards that have a 12 pin FFC connector:- ILI9488 Display Adapter- 4 inch display module- 3.5 inch display moduleJP1, JP3, a...
12 pin FFC Display Adaptor v1.0
512
0
0
Jonnathan Mackey
Jonnathan Mackey
UNITED STATES OF AMERICA
19
0
Through-hole version of my encoder with LEDs projectAny resistors in 200-1000 ohm range can be used for LEDs and pullups.This video shows assembly of surface mount version but also applies to this ver...
Rotary encoder with LEDs - through hole version
705
0
2
Artur Jasowicz
Artur Jasowicz
UNITED STATES OF AMERICA
1
7
This board can be used for experimenting with Altera (Intel) CPLDs. LM317 is optional and only needed if IO voltage different than 5V is needed. To build this board I typically use whatever parts are ...
Altera EPM7128SLC breakout board
670
0
0
Artur Jasowicz
Artur Jasowicz
UNITED STATES OF AMERICA
1
7
1
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