jarric

A short story of transplantation There was a rainy, ordinary day. Nothing extraordinary, just me coding websites for clients after lectures. I've ramped up PHP Storm and started coding, I felt that this

Here we go again. Another laptop to work on. This time it is a beautiful, blue HP Stream 13 laptop. Its specs should be sufficient for light internet browsing, office work and will ensure long and quiet

TEST OF LIVE STREAM

Recently I've found an PSU from old HP Inkjet printer. It is very heavy, suggesting that the supply is not a switched-mode one, but a linear one, involving a transformer as main voltage conversion element.

Introduction Anime is an easy to use Javascript library which is used to animate stuff on webpages. Anime can animate CSS properties, CSS transforms, JS objects and DOM attributes. It's distributed on

Kudos for EVE players. Fly safe o7

Recently I was asked for help with choosing a laptop for my dad’s friend for about 590 USD/2000 PLN. Laptop is intended to be used for internet browsing, editing documents and photos and some lighter gaming.

Everyone uses LEDs. Some of us use them to indicate stuff, status of device, others use them as displays to display text or graphics. You can even have a laser which is an LED at the same time. LEDs are

Hi there, I was a bit bored today, so I wrote simple script helping me to calculate prices of Gridcoin in USD and PLN in Excel. Basically I keep track cryptos I own and haven't sold yet. I tested this

Hi there, I have finally managed to sync up my wallet. Following recent forking issues, I've payed closer attention to my wallet's behaviour and I've been noticing that my difficulty reported by my wallet

So, it seems that spring already came to Szczecin in Poland! Enjoy! Courtesy of: - one of biggest portals about Szczecin

Linux is one of most widely used operating system. It is everywhere – from servers and embedded devices, through desktops and mobile devices, ending on TVs and cars. A lot of people who tried to use Linux

There are many photodetectors. From simple photoresistors (which are very slow), through photodiodes (which are also slow too) ending on phototransistors (expensive, fast), but did you know that LEDs can

So, as promised I am posting a photo of working adapter with an LM385 and with some digital logic chips on breadboards. Schematics and explanation of circuits tommorow.

Hi! I'm preparing some SOIC-8 adapters so I can play around with some ICs which are locally available only in SOIC packages. In this case this is LM358 dual op-amps ( which I will use as an amplifier circuit

So, I am president of my university's science club and because of that it was kinda my duty to set up a server for us. I've gathered scrap hardware that university had and built a PC which runs Ubuntu

What is DSP? DSP (Digital Signal Processing) is a subject of science and technology about all kinds of analysis, filtering, processing of digital signal. In this case we are talking about processing them

So, I decided to install and test out BOINC OS, which is made by @delta1512. Unfortunately I could not make it work with my spare hardware which is: Intel Core 2 Duo E4300 AMD Radeon HD7770 ASUS P5B Deluxe

Ever wondered how to survive harsh Arctic Meta? Think no more, watch this and see how easy it is!