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17 May 2024 7 minute read 0 comments lostCrypto
The UNL2003 IC contains 7 High Voltage, High Current NPN Darlington Transistor Arrays each rated at 50V, 500mA in a 16-pin DIP package. You can connect the IC directly to a digital logic (like Arduino or Raspberry Pi, TTL or 5V CMOS device) wi...
17 Nov 2023 5 minute read 0 comments lostCrypto
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 "Adjustable Delay Timer Circuit" using the 555 timer IC....
28 Oct 2023 2 minute read 0 comments Great White Snark
Now that I've managed to resolve the issue of being unable to post discussions (and thus earn USD) on MyLot, I'm going to be heading there, my time in the cryptosphere having come to an unfortunate end. I'm hoping that if you enjoy my particular bran...
26 Oct 2023 5 minute read 0 comments Great White Snark
Hi Folks. At this stage, I am technically neither completely gone from Pub0x, nor back from a hiatus. My existence here is in some sort of intermediate/indeterminate state, like Schrödinger's cat. I'm waiting for my My Lot account to be restored so t...
16 Oct 2023 3 minute read 0 comments lostCrypto
When the full moon is shining and the wolves are howling, it's time for Halloween's spooky spectacle. The snickering grins of jack-o'-lanterns glow from lit porches. Kids skip down the block in spooky costumes, carrying bags full of candy and shouti...
2 Sep 2023 8 minute read 0 comments lostCrypto
Proximity sensing is a very common application in electronics.There are several ways to accomplish this. The most common way is by using a PIR sensor. PIR Sensor senses the change in ambient infrared radiation caused by warm bodies. I have already c...
22 Jul 2023 1 minute read 0 comments awholegnuworld
Hey! I've decided to make a post about a project I discovered recently that I want to share. It is called Duinocoin (DUCO). I am in no way associated with this project. It is a "centralized cryptocurrency." The idea is that it is fun to "mine" o...
18 Apr 2023 5 minute read 0 comments lostCrypto
Wanted 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 Operational Amplifier IC and another one with Arduino to generate the LED fading...
16 Feb 2023 1 minute read 0 comments lostCrypto
In my hand is a 4-Digit 7-Segment display module. The heart of this module is an inexpensive Serial LED Driver from Titan Micro Electronics called the TM1637. In this tutorial, I am going to show you guys how to control the TM1637 4-Digit 7-Segmen...
6 Feb 2023 5 minute read 7 comments lostCrypto
Crypto Mining using microcontrollers, wait what!!! Are you serious? How? Believe it or not, the rig you see onscreen actually mines a crypto currency called DUINO-Coin (ᕲ) or DUCO. The total cost of this rig is only $35. Now, if you believe me! the...
