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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
OldPromAdapter is an Open Hardware Adapter that allows replacing 82s126, 82s129 and 82s131 PROMs with 27512 (E)EPROMs.For more information please visit https://github.com/SukkoPera/OldPromAdapter.Summ...
OldPromAdapter V1
2403
0
8
Giorgio SukkoPera
Giorgio SukkoPera
ITALY
293
8
Commodore Amiga 1000 PCB keyboard replacement. I made this new PCB for the Amiga 1000 keyboard as the original Bakelite one gave off a bad smell, surely due to the material itself which degrades over ...
Amiga 1000 Keyboard PCB replacement
1673
7
4
Pazuzu72
Pazuzu72
ITALY
7
1
WeMos D1 3v module relay shield at work main.One of my project’s most used components is undoubtedly the relay; its working is quite simple; you can find It as a module or only the relay.You can find ...
WeMos D1 (esp8266) relay shield
2715
1
3
Renzo Mischianti
Renzo Mischianti
ITALY
36
13
For fast prototyping, I will create a set of shields for the WeMos D1 mini; the first is a service board with integrated pcf8574 IC, an encoder, and five other pins to use as input or output.Naturally...
WeMos D1 (esp8266) with pcf8574 multiplexer to manage encoder, buttons or other
2336
0
0
Renzo Mischianti
Renzo Mischianti
ITALY
36
13
OVERVIEWMax8815 board is Step-up converter based on MAX8815.The project is designed according to MAX8815 data sheet:https://datasheets.maximintegrated.com/en/ds/MAX8815A.pdfThis circuit is useful for ...
MAX8815 step up converter
1301
0
1
Sergio Ghirardelli
Sergio Ghirardelli
ITALY
15
11
Raemixx500 is an Open Hardware remake of the Commodore Amiga 500+ mainboard, revision 8A.1, which fully passed all tests.For more information please see https://github.com/SukkoPera/Raemixx500.Differe...
Raemixx500 V2 - Amiga 500+ Mainboard Remake
5103
7
26
Giorgio SukkoPera
Giorgio SukkoPera
ITALY
293
8
Q17 - an audiophile approach to perfect soundAttention !!! Please refer to GitHub for latest documentation.IntroductionSound is paramount. It must sound very good, at any level. There must be no liste...
Q17- current dumping amplifier
4761
0
10
Endra A
Endra A
ITALY
7
0
I play guitar mainly at home.Currently I'm using the Amplifier simulators in order to reproduce the Ampli sound with my headset.However, although the software I use is very good, it is not exactly the...
Tube Amplifier Stomp
1029
0
1
Marco
Marco
ITALY
1
0
This is a very simple breakoutboard for the MCP1700 Voltage regulator.This is an awsome component, best suited for battery powered application, due to it's low drop out voltage, and it's low quiescien...
MCP1700 Mini Breakout Board
805
0
0
fuoco66
fuoco66
ITALY
0
0
This is a very simple breakoutboard for the AMS1117 Voltage regulator.This is an awsome component that i use for a lot of projects, but unfortunately is not breadbord friendly.There are a lot of break...
AMS1117 Mini Breakout Board
1329
0
1
fuoco66
fuoco66
ITALY
0
0
Green BMS is an open source Smart Battery Management System for Lithium battery Cells.Green BMS project is described in this siteThe Green BMS Android app is available here: Green-BMS App (you ca...
Green BMS Interface board v.0.1
3513
0
1
Sergio Ghirardelli
Sergio Ghirardelli
ITALY
15
11
Green BMS is an open source Smart Battery Management System for Lithium battery Cells.Green BMS project is described in this siteThe Green BMS Android app is available here: Green-BMS App (you c...
Green BMS Cell Module v.0.2
4111
0
4
Sergio Ghirardelli
Sergio Ghirardelli
ITALY
15
11
Parts:1 - 4011 NAND gates IC1 - 1M Ohm1 - 1K Ohm1 - 6.8K Ohm1 - 470 Ohm1 - 50-100K Pot.1 - 1uF Capacitor2 - 1N4148 Diode1 - Led
Autofire for retro joystick
1707
6
4
Salvatore Cristaldi
Salvatore Cristaldi
ITALY
9
3
GENERAL INFORMATIONThe USB to Serial (TTL) FTDI is a USB to serial converter, for conversion it uses the CH340G chip powered by a micro-USB connection with a voltage of 5V. The converter features a 6-...
CrossRoad LAB FTDI USB to SERIAL (TTL)
1629
0
0
Riccardo Cossutta
Riccardo Cossutta
ITALY
1
0
One of those modules you should want in your arsenal when starting a "DIY modular adventure" is the Low Frequency Oscillator: even the simplest LFO, when used with taste, can give your patches that mo...
Variable Waveshape Low Frequency Oscillator
1510
0
1
Marco Guidolin
Marco Guidolin
ITALY
22
6
Lurking for a simple digital filter for my modular synthesizer, I got aware of the existence of a library capable of turning any arduino board into a wavetable oscillator... WHAAAT!I could not resist ...
Arduino Voltage Controlled Wavetable Oscillator
6008
13
6
Marco Guidolin
Marco Guidolin
ITALY
22
6
1
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