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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico 0.2 (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 0.2 (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
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ZIMBABWE
This CPU upgrade module uses the bigger version of the default ‘F92 processor. The eZ80F91 chip has more internal memory, works with up to 50 MHz clock, and includes an Ethernet controller (not used h...
eZ80F91 CPU board for Z20X Computer
1647
0
2
Konstantin KnivD
Konstantin KnivD
UNITED KINGDOM
7
0
Having picked up an old style Signex Isopatch CPT9 patchbay with the DB37 connector on it - I decided to make a converter to bring it up to the TASCAM DB-25 pinout standard. It's as simple as solderin...
DB37 Female to DB25 Female Converter
1639
1
3
Elliott Liu
Elliott Liu
UNITED KINGDOM
2
0
A simple 6502 based computer which is compatible with the Apple I computer from the 1970s.It uses a PIC18F to act as a serial UART. This also enables a menu to adjust BAUD rate and CPU clock speed (1,...
MINIMAL 6502 SINGLE BOARD COMPUTER: CRAB APPLE I
1607
2
7
Geoffrey Swales
Geoffrey Swales
UNITED KINGDOM
0
0
An eight-character alphanumeric LED display with an I2C interface, based on four two-character 14-segment alphanumeric display modules and a low-cost HT16K33 display-driver chip.For more information s...
Eight-Character Alphanumeric Display
1542
0
3
David Johnson-Davies
David Johnson-Davies
UNITED KINGDOM
30
0
PiStorm Tester is a PCB that exposes all the IO's of the 68000 DIP64 socket that PiStorm uses. There are status LED's on all the control/Address/Data Bus lines to easily see if a single line is stuck ...
PiStorm Tester ZZ9 Plural Z Alpha
1528
0
3
Al The Dude
Al The Dude
UNITED KINGDOM
4
4
This project adds multiple ROMs to the ZX Spectrum Harlequin. The Spectrum ROM is 16k bytes in size, it's replaced in the Harlequin board design by a 27C128 EPROM. This board uses a 27C020 EPROM as a ...
ZX Spectrum Harlequin Paged ROM
1517
0
8
Mike PureZX
Mike PureZX
UNITED KINGDOM
4
5
The Expander is a 2-layer 181 x 108mm optional board that serves a dual role in the Z20X system. It plugs on to the expansion header, and provides the system with three extra slots for additional modu...
RC2014 Expander for Z20X Computer
1512
0
0
Konstantin KnivD
Konstantin KnivD
UNITED KINGDOM
7
0
This was my first attempt to make a PCB and learn Kicad. I decided to make a simple SAO for DEF CON to learn the basics. With the help of TwinkleTwinkie's instructional videos and the ease of ordering...
DEF CON 27 Mooncake Shitty Add-On
1463
0
2
Jeremy Ward
Jeremy Ward
UNITED KINGDOM
1
3
Sinclair Interface 2 replacement including ROM Cartridge emulation using a Raspberry PicoIncludes a single joystick port instead of the two with the original IF2.For more details on the project, inclu...
ZX PicoIF2Lite - Sinclair ZX Spectrum Interface 2 Replacement
1457
0
6
Tom TomDD
Tom TomDD
UNITED KINGDOM
34
3
This is a for a DIY Hot Plate, for soldering SMD to PCBs.The heater element that it controls are the 300W PTC type, the small cheap aluminium ones sold on the internet.I have done a full Instructable ...
Tim's PTC Hot Plate Controller
1448
0
4
Tim Jackson
Tim Jackson
UNITED KINGDOM
5
6
This is a Joystick Adaptor for the Exelvision EXL 100 computer. This will take the input from an Atari style joystick and convert it to the correct Infrared pulses. It also features the number pad tha...
EXL 100 Joystick to Infrared Adaptor
1432
0
1
Johnny Blanchard
Johnny Blanchard
UNITED KINGDOM
3
0
An automatically-scanning, heterodyne / time-expansion bat detector. The best 'my first bat detector' ever designed, about £15 build cost.Deliverables for pipistrelle family : download zip - frequent...
Pipistrelle BatWalk auto scanning / time-expanding bat detector
1398
0
1
Phil Phil Atkin
Phil Phil Atkin
UNITED KINGDOM
35
5
This board lets you make a PLCC68 plug to fit in the STE's CPU socket.It relocates the CPU and converts it to DIP64 to allow either the use of a traditional 68000 or one of the many expansions that as...
Atari STE CPU PLCC68 to DIP64 adapter
1352
0
6
BW's Technoshed
BW's Technoshed
UNITED KINGDOM
17
0
I need this at work to for an audio output that was incompatible with board with 3w Amp and Micro controller.The Ground level of the input would force the Micro controller to shut down the amp and use...
Audio Isolator
1348
0
2
Mark Hodgkinson
Mark Hodgkinson
UNITED KINGDOM
3
0
### DESCRIPTIONLoRaWAN and Sigfox are currently the world's most popular LPWAN technologies, you can use them to send sensor data using very low power and long range.With this board you can pick e...
LoRa and Sigfox with a Click
1335
0
1
Jose Marcelino
Jose Marcelino
UNITED KINGDOM
2
0
A microcontroller board, based on an ATtiny414, that can accommodate a range of different Adafruit and AliExpress colour TFT displays. See Universal TFT Display Backpack.
Universal TFT Display Backpack
1323
0
1
David Johnson-Davies
David Johnson-Davies
UNITED KINGDOM
30
0
1
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