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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
To make it easier to program chips like the ATtiny85 etc, I made this 6-pin pogo adapter with two identical PCBs. The kit, as seen below, consists of a pair of PCBs, along with a single standoff, (2) ...
ICSP Pogo Pin Adapter
1779
0
4
Jeremy Cook
Jeremy Cook
UNITED STATES OF AMERICA
2
2
This circuit is an LED matrix to draw Lissajous pattern/curve .Max frequency less than 10KHz (an educational project).Input Voltage 1Vpp with 0.7V DC offset.Circuit diagram and parts list: https://mou...
LED Matrix and Lissajous pattern
1947
1
4
MOUSA Mousa - Simple Projects
MOUSA Mousa - Simple Projects
UNITED STATES OF AMERICA
145
6
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
1707
0
4
Mitchell Hudson
Mitchell Hudson
UNITED STATES OF AMERICA
23
1
This is a keyer that I designed to be used with a "sideswiper" or "cootie" Morse Code sending key. The circuit includes a PICAXE microcontroller, a twin-T tone oscillator, and an audio amplifier. When...
Morse Code Keyer, Rev: 7
1920
0
4
Charles Hampton
Charles Hampton
UNITED STATES OF AMERICA
2
7
This adapter enables the connection of modern recreated keyboards to an Atari XE motherboard using a 26 position 1mm pitch FFC cable instead of the easily damaged membrane that comes with vintage keyb...
Keyboard adapter: Atari XE to FFC
796
0
4
Bertrand Le Roy
Bertrand Le Roy
UNITED STATES OF AMERICA
1
0
Reference Shared Project "RetroBrew SBC-188v3.1" for detailed information. This revision is the exact same circuit as the 3.1 revision, but with 3 jumpers added in the yellow rectangle to allow easy c...
RetroBrew SBC-188 version 3.2 (80C188 single board computer)
1155
0
4
JOHN COFFMAN
JOHN COFFMAN
UNITED STATES OF AMERICA
7
5
This electronic circuit is a voltage multiplexer for oscilloscope that helps you to measure 8 different DC voltages at the same time by using only one channel of your oscilloscope !Max. input voltage ...
8-Channel Voltage Multiplexer for Oscilloscope
2335
0
4
MOUSA Mousa - Simple Projects
MOUSA Mousa - Simple Projects
UNITED STATES OF AMERICA
145
6
HTTPS://WWW.RAISINGAWESOME.SITEINTRODUCTIONThis IoT project was born out of the uncertain times presented by COVID-19. Across the world, many teams that normally were centralized daily to a work ...
IoT Smart Desk Distance and KPI Meter
1792
0
4
Sean Miller
Sean Miller
UNITED STATES OF AMERICA
4
1
Will allow you to plug a wired Genesis controller into an Atari 7800 and have 2 button functionality
Genesis Controller to Atari 7800
1018
0
4
Christopher Belcher
Christopher Belcher
UNITED STATES OF AMERICA
7
0
I designed this to be a cheap version of the dbx 286s Mic Preamp and Processor. It doesn't all work but the preamp and filters are good. The noise gate needs work. I used the preamp and filter in...
Microphone Preamp and Processor
2248
0
4
IMSAIGUY
IMSAIGUY
UNITED STATES OF AMERICA
162
0
A nice little circuit. You plug a XTAL in the socket and the LED lights up if good. You can also use this with an oscilloscope or frequency counter. You get two identical circuits, one thru hole and o...
XTAL Crystal Tester
2808
0
4
IMSAIGUY
IMSAIGUY
UNITED STATES OF AMERICA
162
0
INTRODUCTIONSince I was six, I thought it would be cool to make my own web caster. Not knowing much then, I thought I could have an explosive shoot out fishing line with a suction cup on the end ...
Spiderman Spidey Sense and Webslinger
2909
0
4
Sean Miller
Sean Miller
UNITED STATES OF AMERICA
4
1
BackgroundIn general, the Aquarius hardware is fairly hardy. Few of the parts go bad, and the system just works, even when stored in harsh or unforgiving environments. Add to that the poor reception t...
Aquarius Computer Motherboard v1-1-0 Rev D
2569
0
4
Sean Harrington
Sean Harrington
UNITED STATES OF AMERICA
17
0
SMD soldering practice board with SOIC and TSSOP components along with 1206 resistors and capacitors. It's a CD4017 Chaser circuit.
SMD Practice Board
1934
0
4
learn electronics
learn electronics
UNITED STATES OF AMERICA
90
0
Technology is becoming more and more advanced.Before, SMD packages were rare. Nearly all chips were in DIP, being breadboard friendly and easier to solder.But now, most chips are in SMD, you won't fin...
48 Pin SMD to DIP Adapter board
1287
0
4
Hugo Hu
Hugo Hu
UNITED STATES OF AMERICA
4
0
These boards will discharge each of the 12 cells in a battery (or supercapacitor) to the configured voltage. It's designed for the LTO batteries originally used in the Honda Fit EV.
12xLTO Cell Balancer using BW6101
1578
0
4
Bradley Bell
Bradley Bell
UNITED STATES OF AMERICA
3
0
1
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