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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)
Desktop Neon Effect LED Signs
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ZIMBABWE
A recreation of the original Game Boy CPU board, with a few modern twists.Order in 1.0mm thickness!Full documentation on GitHub.
Super DMG CPU
1635
0
3
Valerio kamicane
Valerio kamicane
ITALY
0
0
Amiga 500+ RAM expansion board for internale use (trapdoor). It will add 1MB chip RAM to the default system RAM.
AMY501+ An Amiga 500 Plus Chip RAM Expansion Board
1625
2
3
ANGELO LA SPINA
ANGELO LA SPINA
ITALY
4
4
This is a PCB for a GeoRAM expansion clone for Commodore 64/128.Version2.1 - 22.4.2023Description3rd RELEASE!This is the release 2.1 with little improvements.What you get is a PCB with NO SMD componen...
GEORAM expansion clone for Commodore 64/128 V2.1
1623
3
9
Alessio - Home Computer Group
Alessio - Home Computer Group
ITALY
4
4
I bought a second hand FIAT Seicento, then I discovered there was installed a non working car alarm system (Gemini 7300).Alarm was a too old model to get support or repair service. No available replac...
Gemini 7300
1598
2
3
Michele Bertoni
Michele Bertoni
ITALY
2
10
This is a simple board I made to play with my FPGA board "The Thing". This board has two RS-232 channels (or ports) and both the DB-9 and screw connectors for each channel/port. More, the J1 and J2 "l...
Dual channel RS232 adapter
1596
0
1
Just4Fun
Just4Fun
ITALY
90
4
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)
1593
0
0
Riccardo Cossutta
Riccardo Cossutta
ITALY
1
0
Blinking Two LEDs Using TransistorsThe circuit for blinking an LED using transistors is called an Astable Multivibrator.To understand this circuit you need to know how voltages and currents behav...
Blinking LEDs without programming
1581
0
0
PagAnto
PagAnto
ITALY
1
2
STM32F1 Blue-pill: WiFi shield (WiFiNINA)Complete tutorial here.First of all, read the article “STM32: use WiFiNINA with ESP32 WiFi Co-Processor”, where there are all the basics to understand this shi...
STM32F4 Black-pill: WiFi shield (WiFiNINA)
1572
0
0
Renzo Mischianti
Renzo Mischianti
ITALY
36
13
I designed this patch antenna for fpv googles, the gain is about 5dbi. It's a very little antenna with good performance
5.8 Ghz mini patch antenna
1562
0
1
Engineer
Engineer
ITALY
0
0
Like the Arduino MKR WiFi 1010, the NANO 33 IoT doesn’t have Flash memory to store data. I wrote an article that explains how to interface these kinds of memory, “How to use external SPI Flash memorie...
Arduino NANO 33 IoT SPI Flash memory shield
1561
0
0
Renzo Mischianti
Renzo Mischianti
ITALY
36
13
### DESCRIPTIONSimple 78xx AC/DC Regulated
AC DC Regulated
1556
0
0
Tommaso Mariotti
Tommaso Mariotti
ITALY
2
0
Luciferin is a generic term for the light-emitting compound found in organisms that generate bioluminescence like Fireflies and Glow Worms. Firefly Luciferin is a Java Fast Screen Capture P...
Luciferin ambilight clone
1543
0
6
Davide Perini
Davide Perini
ITALY
1
0
Great project for the ti-99 community, absolutely to share !!
FinalGrom 99 for TI-99/4A
1540
1
4
Fabrizio Corpetti
Fabrizio Corpetti
ITALY
6
29
Hello to all boys and girls, today we will see together how I made a very compact DIY benchtop variable power supply that offers the possibility of adjusting the voltage, the current and has different...
DIY Bench Variable Power Supply - ZK-4KX
1539
0
2
Maurizio Miscio
Maurizio Miscio
ITALY
5
0
### DESCRIPTIONScheda BUS LX381b per microcomputer Z80 della rivista Nuova Elettronica.Progetto di replica a cura di Andrea Genovese### TECHNICAL DETAILS / COMPONENTSLato saldature, serigrafia e forat...
LX381b_Z80NE
1523
0
0
Andrea?Genovese
Andrea?Genovese
ITALY
0
0
Compact IC2 GPIO Interface with 16 Inputs and 16 Outputs from 5 to 25 Vdc.Board Name: UM-UL20Date: aug 2020_______________________ ----- index ----- # Purpose -# Hardware -# Inputs -# I...
Compact IC2 GPIO Interface with 16 Inputs and 16 Outputs from 5 to 24 Vdc
1521
0
3
Silvano Rossi
Silvano Rossi
ITALY
2
4
1
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