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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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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
1330
0
1
Ashish Adhikari
Ashish Adhikari
AUSTRALIA
18
1
Two pcb deisgn that is stacked to create a regulator for the Game Boy Color that has a programmable pixel matrix. The board has the power circuit for a GBC with a modded screen and a microcontoller to...
GBC DC Pixel
1291
0
8
Natalie Cursio
Natalie Cursio
AUSTRALIA
35
0
### DESCRIPTION12V LED Array with DC jack header### TECHNICAL DETAILS / COMPONENTS### LEARN / TOPIC / BUILD INSTRUCTIONS
12V LED Array
1288
0
0
Chayut Orapinpatipat
Chayut Orapinpatipat
AUSTRALIA
10
38
Need a good quality headphone driver for your PC, Raspberry Pi, etc?No extra drivers needed, usb or self powered (option by resistor placement)
USB HiFi Headphone Amplifier
1286
0
3
d.lynes.01
d.lynes.01
AUSTRALIA
2
0
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
1226
0
2
Ashish Adhikari
Ashish Adhikari
AUSTRALIA
18
1
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
1217
0
1
Engineer
Engineer
AUSTRALIA
3
0
In my last tutorial I created a Weather Station using Arduino and NodeMCU using DHT11 or DHT22 temperature and humidity sensor and displayed it using an OLED Display. In this tutorial, I am going crea...
Peg Box with Temperature and Humidity Monitor using NodeMCU
1215
0
2
Ashish Adhikari
Ashish Adhikari
AUSTRALIA
18
1
Why did you make it?After successfully building the single-phase energy monitor with the ATM90E26 there has been lots of interest in the 3-phase version. Being an open-hardware project, many people ha...
ATM90E36 Breakout
1184
0
0
Tisham Dhar
Tisham Dhar
AUSTRALIA
3
2
Model Railroad DCC Stationary Decoder.This is a DCC stationary decoder for use on model railroads at all scales with any DCC command station.It is was originally developed to control eight (8) dual so...
DCC-Turnout-Decoder
1175
0
2
Ross Ross
Ross Ross
AUSTRALIA
4
0
A Simple DDS based VFO using an 8-pin PIC and AD9850/51 moduleIt is a VFO that can be used just as an ordinary transistor/fet VFO would be. This has been kept as simple as, any buffering, amplificatio...
VK5TM Simple DDS VFO
1164
0
0
Terry
Terry
AUSTRALIA
0
0
The genuine Arduino Uno r3 is too expensive, this is cheaper, yet contains the same components.
Arduino UNO R3
1082
0
0
Daniel cowboydaniel
Daniel cowboydaniel
AUSTRALIA
2
0
This project is described at Hackaday.The minimum lines required to use this board are: GND, SER (data), SRCLK (shift), RCLK (strobe). Vcc depends on the power arrangement. You should jumper the ~OESE...
3 line to 32 line output expander
1045
2
2
Ken Yap
Ken Yap
AUSTRALIA
2
5
See my build guide at https://tzcl.me/blog/fuyu-tkl
Fuyu TKL Keyboard PCB
1035
0
0
Engineer
Engineer
AUSTRALIA
0
0
follows with updated design from the original miniscamp design in EA in late 1970's. See original schematics /design to be able to use this front panel and the main motherboard pcb
Miniscamp II front panel
1027
1
0
Michael Cvet
Michael Cvet
AUSTRALIA
3
0
The RF modulator in the C64 handles amplification and filtering for all video signals (including the ones on the C64 DIN connector). Unfortunately it does a very poor job and this is even more apparen...
Commodore 64 C64 Longboard RF Modulator Replacement V2
1009
0
6
Mark TheRetroChannel
Mark TheRetroChannel
AUSTRALIA
33
0
WARNING: This project is connected to mains line voltage during its entire operation. This project should NOT be attempted by anyone who is not confident, nor competent around mains voltage. This circ...
Soft-Start Circuit for Toroidal Transformers
1008
0
2
Astro's Electronics Lab
Astro's Electronics Lab
AUSTRALIA
6
25
1
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3
4
5
6
7
8
9
10