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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
Need a simple power amplifier to drive a loudspeaker that doesn't require any messy set-ups to get going? Then this is the amplifier for you! This minimalists design uses just seven transistors to get...
AEL-50B Simple 50W Power Amplifier
733
0
0
Astro's Electronics Lab
Astro's Electronics Lab
AUSTRALIA
6
25
Surface mount SMD soldering practice board. 555 timer, 4017 decade counter. Learn to solder 0805 resistors, capacitors, led's and SOIC size IC's. A fun educational project.
SMD Practice
323
0
1
Rudy
Rudy
AUSTRALIA
0
0
A basic 8 x8 LED matrix display using a 5mm LED module.Latches and transistor drivers are used on each axis. Schematics, bill of materials, code can be found here;https://github.com/crsjones/So...
8 x 8 5mm LED Matrix for the Southern Cross SBC
436
0
0
Craig crsjones
Craig crsjones
AUSTRALIA
5
0
AM9511A Maths Coprocessor for Southern Cross Z80 SBCAdd floating point math to your system.Schematic,bill of materials can be found here;https://github.com/crsjones/Southern-Cross-Computer-z80/tree/ma...
SC-APU AM9511A Maths Coprocessor
472
0
0
Craig crsjones
Craig crsjones
AUSTRALIA
5
0
A 6850 add-on board for the Southern Cross Z80 SBC.The design is based on Grant Searle's 'Minimum Z80 System'Schematic Diagram, bill of material can be found here;https://github.com/crsjones/Southern-...
SC-Serial 6850 ACIA Serial Board
504
0
0
Craig crsjones
Craig crsjones
AUSTRALIA
5
0
This is a keep/stay alive for use with DCC model rail road decoders.So far tested with ESU Lokpilot 4 and Lokpilot 5, Digitrax DH166D, LaisDCC 860014 decoders.The components list is usable up to a tra...
DCC DIY stay alive
341
0
1
Ross Ross
Ross Ross
AUSTRALIA
4
0
A basic 20 key matrix in a 100 x 100mm PCB, can chain boards together if you want a 40 key matrixdesigned so you could make in single sided if you so desiredUntested
20 key keyboard Matrix
705
0
1
Andrew McMeikan
Andrew McMeikan
AUSTRALIA
0
0
Need a small utility amplifier to drive a speaker? This is the amp! Coined the "Champ", was originally the intellectual property of Darren B. Yates of Silicon Chip magazine (around 1995). Now, here it...
1 Watt "Champ" Utility Amplifier
533
0
0
Astro's Electronics Lab
Astro's Electronics Lab
AUSTRALIA
6
25
LED Fader Using 555 Timer ICWanted to generate a LED fading effect (fade-in and fade-out) for my upcoming video tutorial using the 555 timer IC.I already have a video where I used LM358 Dual Operation...
LED Fader Using 555 Timer IC
1229
0
2
Ashish Adhikari
Ashish Adhikari
AUSTRALIA
18
1
The goal of this Z180 board is to keep it minimal.Fitting in a 70x100mm PCB it could be made single sided with some links for the home PCB enthusiast.Ideal for using an FRAM and having a single board ...
Minimal Z180
472
0
0
Andrew McMeikan
Andrew McMeikan
AUSTRALIA
0
0
Back in March, 1977, Electronics Today International (ETI) released a project called ETI-480. This was a 50W and 100W power amplifier that was sold as a kit for nearly 30 years at places like Jaycar E...
AEL-480 Amplifier Power Supply & Muting
667
0
0
Astro's Electronics Lab
Astro's Electronics Lab
AUSTRALIA
6
25
The current TEC-1F (shamedly) and all its previous incarnations suffer from a difficult and awkward method of expansion, namely stacking things on top of the extra memory socket and then using fly lea...
TEC-1 Z80Bus Adapter
361
0
1
Mark Jelic
Mark Jelic
AUSTRALIA
1
1
The Microcomp Version 2Here is your chance to build one of the most controversial Z80 computers ever.For all the information regarding this project including BOM and source code, see https://github.co...
The Talking Electronics Microcomp V2
1508
0
2
Ready Z80
Ready Z80
AUSTRALIA
7
3
See my build guide at https://tzcl.me/blog/fuyu-tkl
Fuyu TKL Keyboard PCB
1041
0
0
Engineer
Engineer
AUSTRALIA
0
0
The ground layout of your amplifier has a major effect on sound quality. With a properly designed grounding layout, the amplifier’s output will be completely silent when the source is connec...
T-Ground for Audio Amplifiers Power Supplies
1221
0
1
Engineer
Engineer
AUSTRALIA
3
0
A small Christmas Village For Someone You Love
PCB Christmas Forest
570
0
1
Ashish Adhikari
Ashish Adhikari
AUSTRALIA
18
1
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4
5
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