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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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Top 10 Arduino projects for beginners to advance in 2022. You may find them helpful for your school's science project or for some cool DIY stuff which you can make using Arduino.Disclaimer: Most ...
Top 10 Arduino Projects
2256
0
1
Ashish Adhikari
Ashish Adhikari
AUSTRALIA
23
1
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
1579
1
4
Astro's Electronics Lab
Astro's Electronics Lab
AUSTRALIA
16
39
I reverse engineered a GBC board from scans. For the schematic and more please visit my githubLink to no silk screen versionThis is a reverse engineered board by me, Natalie the Nerd. Based on a CPU 0...
Replacement Game Boy Color PCB
2893
0
7
Natalie Cursio
Natalie Cursio
AUSTRALIA
52
0
The 555 timer IC is an integrated circuit (IC) that is used in a variety of timer, delay, pulse generator and oscillator circuits.In this tutorial, I am going to show you guys how to make an "Adjustab...
555 Adjustable Delay On Off Timer Circuit
763
0
3
Ashish Adhikari
Ashish Adhikari
AUSTRALIA
23
1
Using a 555 timer and PWM (Pulse-Width Modulation), by varying its duty-cycle, we can vary the speed of a DC motor by sending bursts of current to it. The 555 is configured as an astable square-wave o...
555 Timer 12VDC Motor Speed Controller
118
0
0
Astro's Electronics Lab
Astro's Electronics Lab
AUSTRALIA
16
39
A simple 200mm PCB ruler project as featured on the Terminal Curiosity YouTube Channel.The project was designed as a tutorial for KiCad for PCB design and contains a wide range of useful information a...
Terminal Curiosity PCB Ruler
1022
0
2
Terminal Curiosity - Luke
Terminal Curiosity - Luke
AUSTRALIA
0
0
A Gothic Lantern is a captivating piece of lighting that brings the allure of the Victorian Era into your home. The lantern is adorned with ornate top and bottom ornaments, reminiscent of the Gothic s...
Rechargeable Gothic Lantern
380
0
1
Ashish Adhikari
Ashish Adhikari
AUSTRALIA
23
1
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
1650
0
2
Ashish Adhikari
Ashish Adhikari
AUSTRALIA
23
1
IntroWalkie-talkie using Arduino, humm.. sounds interesting isn't it?Alright, lets spend some time today and design and understand this fairly simple circuit, and lets find out how our expectations ar...
How to Make Walkie Talkie Using Arduino
2301
0
1
Ashish Adhikari
Ashish Adhikari
AUSTRALIA
23
1
In my last tutorial I created a NodeMCU based Duino Coin Miner. It is an awesome little miner that sits on my desk and mines few cents a day. However, adding these miners to my home network choke...
All About nRF24L01 Modules
2938
0
2
Ashish Adhikari
Ashish Adhikari
AUSTRALIA
23
1
Ever needed a temperature controlled cooling fan to only come on when necessary? Such as in an amplifier or in a power supply? Then this is the simple solution! This simple servo unit, based on a 555 ...
555 Timer PWM-Controlled Cooling Fan
220
0
0
Astro's Electronics Lab
Astro's Electronics Lab
AUSTRALIA
16
39
When you mix creativity with electronics, it becomes a masterpiece.Producing something original and worthwhile leads to the creation of a number of great new useful household products.In this video, I...
Arduino Based Concrete Clock With Touchless Night Lamp
623
0
0
Ashish Adhikari
Ashish Adhikari
AUSTRALIA
23
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
1533
0
0
Tisham Dhar
Tisham Dhar
AUSTRALIA
3
2
Build two of these modules for a dual supply!There is a mis-print on the silkscreen for the bridge rectifier. It is marked "KBU-406", it should say "KBU-604", which is a 6A/400V bridge. I don't believ...
0-15V 0.60mA-5A Adjustable Lab Power Supply
1249
3
3
Astro's Electronics Lab
Astro's Electronics Lab
AUSTRALIA
16
39
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
503
0
0
Paul Perano
Paul Perano
AUSTRALIA
2
1
This preamplifier is based on Rod Elliott's project #2 on his ESP website, which is linked below. Using NE5532 (or any opamp of your choice, really) opamps, giving reasonably low-noise characteristics...
High-Quality Stereo Preamplifier
519
0
2
Astro's Electronics Lab
Astro's Electronics Lab
AUSTRALIA
16
39
1
2
3
