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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
Tad Boy Color
DIY Mechanical Macro Keypad ― Ocreeb
SIDKick pico 0.2 DAC (SID 6581/8580-replacement for C64/C128)
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Frog Boy Color
Low Cost Drone using ESP32
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
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ZIMBABWE
I was looking for a simple audio oscillator I could just grab and use with minimal cables. Plug in a RCA - Croc clips cable and switch it on.I run the oscillator on a 9V battery and feed it through a ...
XR2206 Sine Wave Gen
825
0
0
Paul Perano
Paul Perano
AUSTRALIA
2
1
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)
408
0
0
Paul Perano
Paul Perano
AUSTRALIA
2
1
This simple circuit is based around an astable multivibrator which is used to indicate two states for use as a power indicator. In the first (default) state, it will flash at around 1Hz, which could b...
Dual-State Indicator
209
0
0
Astro's Electronics Lab
Astro's Electronics Lab
AUSTRALIA
16
39
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
407
0
1
Paul Perano
Paul Perano
AUSTRALIA
2
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
1783
0
2
Ready Z80
Ready Z80
AUSTRALIA
7
3
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
397
0
0
Paul Perano
Paul Perano
AUSTRALIA
2
1
Yes this is similar to my earlier TDA7267 board. However this TDA7231A chip is far better suited for light battery applications. It can work as low as 1.8V and as high as 15V. It also has a far lower ...
PCB_TDA7231A 1-2W Amp_2023-08-19
445
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
405
0
0
Paul Perano
Paul Perano
AUSTRALIA
2
1
A simple project to demonstrate logic gate operation. Build and test AND, OR, NOT, and Latch with led indicator.
Logic Gates
308
0
1
Rudy
Rudy
AUSTRALIA
0
0
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
581
1
0
Daniel cowboydaniel
Daniel cowboydaniel
AUSTRALIA
2
0
Flipper Zero "Video Game Module" Shell Replacement
Flipper Zero "Video Game Module"
830
1
2
zR_ CrackiiN
zR_ CrackiiN
AUSTRALIA
40
2
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
413
0
2
Rudy
Rudy
AUSTRALIA
0
0
Expands fine-pitched flex connector onto the breadboard.I have used this to allow experimentation on an RGB OLED which is part of a power supply design.
W178710ASZ4_tmpa02_wcr4
394
0
0
Greg Hicks
Greg Hicks
AUSTRALIA
0
7
This is a mini toy police siren. It runs off a single 9v battery, and is very small, to fit inside that new RC police car you got for Christmas!
Toy Police Siren
647
0
0
Daniel cowboydaniel
Daniel cowboydaniel
AUSTRALIA
2
0
1
2
