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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
Those annoying FETs are never what the datasheets tell me. So I calculate what I think the biasing should be. Grab a multimeter and pretest the trim pots. Plug in the FET/MOSFETs and test away. Tw...
Single JFET MOSFET Setup_2023-06-03(1)
288
0
0
Paul Perano
Paul Perano
AUSTRALIA
2
1
A simple Inverting OpAmp board designed to allow you to play with an OpAmp and learn more about it. Plug in the OpAmp you want to test and you can easily adjust the gain or even offset and quickly che...
Single OpAmp Setup Non-Inverting_2023-09-06
299
0
0
Paul Perano
Paul Perano
AUSTRALIA
2
1
A simple Single Power Rail OpAmp board designed to allow you to play with an OpAmp and learn more about it. Plug in the OpAmp you want to test and you can easily adjust the gain or even offset and qui...
Single OpAmp Setup Single Rail_2023-09-06
309
0
1
Paul Perano
Paul Perano
AUSTRALIA
2
1
A simple non-iverting OpAmp board designed to allow you to play with an OpAmp and learn more about it. Plug in the OpAmp you want to test and you can easily adjust the gain or even offset and quickly...
Single OpAmp Setup Non-Inverting_2023-09-06
316
0
0
Paul Perano
Paul Perano
AUSTRALIA
2
1
Sick of building simple transistor circuits to find they fail. So I designed and built this test bed for small signal transistors. You work out the biasing resistor values then using a multimeter se...
Single BJT Amp Test Bed
357
0
0
Paul Perano
Paul Perano
AUSTRALIA
2
1
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
325
0
1
Rudy
Rudy
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
669
0
0
Astro's Electronics Lab
Astro's Electronics Lab
AUSTRALIA
6
25
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
1517
0
2
Ready Z80
Ready Z80
AUSTRALIA
7
3
This is a learn to solder kit based on an Arduino Uno, which is programmable with a generic FTDI cable. It contains only through hole components so that complete beginners can learn to solder with thi...
Uno Soldering Kit
489
0
0
Daniel cowboydaniel
Daniel cowboydaniel
AUSTRALIA
2
0
The 555 timer IC is an integrated circuit that is used in a variety of timer circuits, pulse generators and oscillator applications. The heart of the tutorial is the 555 timer IC that is wired as an a...
Adjustable IC555 Single/Dual LED Flasher
1333
0
1
Ashish Adhikari
Ashish Adhikari
AUSTRALIA
18
1