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Featured Video:
Watch on Youtube - [486//0] Linux Week | FAQ | OpenZFS | Linux 5.10-rc6 | FreeBSD | Raspberry Pi | Ep 1 | W1-Dec-2020 #News ↗

Nmap Network Scanning ↗
Saturday' 13-Mar-2021

Arduino UNO - RO Water Purifier Controller ↗
Saturday' 13-Mar-2021
Here is a Youtube VLOG of my DIY RO Water Purifier Controller done via Arduino UNO. I want the Arduino UNO to control the RO pump, so that it pumps for a specific duration and stops automatically. This is done via Opto-isolated 4 Channel 5V 10A Relay Board meant for Arduino UNO, Raspberry Pi or similar SoC boards which offers GPIO pins. To this relay I have connected the RO water purifier booster pump which works at 24V DC connected via 220V AC to 24V DC power supply adaptar. I have also connected a small active 5V buzzer to notify the progress and completion as it fills the tank/canister.

Intro to Crypto and Blockchain | Progate Bangalore Meetup ↗
Saturday' 13-Mar-2021

Linux Operating System - User-space Processes ↗
Saturday' 14-May-2022

Coding a simple look-up-table in C - without Linked lists and a binary search ↗
Saturday' 13-Mar-2021

How to submit your Linux Kernel Patch ↗
Saturday' 13-Mar-2021
Today I'm writing about linux kernel patch Philosophy. Oh yes, You are right submitting kernel patches is none less than a Philosophy.

iPerf tool - for network channel analysis, bandwidth tests and system & network benchmarking ↗
Saturday' 13-Mar-2021

Data Visualization and Analytics ↗
Saturday' 13-Mar-2021

Layer-2 (L2) Multicast Frame Deep Analysis ↗
Saturday' 13-Mar-2021

Linux (user-space) RAW Socket Programming ↗
Saturday' 13-Mar-2021

Trending Video:
Watch on Youtube - [960//0] 0x1be VLOG & my Workflow | Raspberry Pi - Device Drivers | Virtual Network Device Drivers ↗

Raspberry Pi GPIO Pins - Raw Kernel Access via sysfs - GPIO Linux Kernel Drivers ↗
Saturday' 01-Jan-2022
Here is a my multi-episode Youtube video series of me doing a live code (Code with Kiran Series). Linux Kernel GPIO drivers of Raspberry Pi offers access/control directly via sysfs filesystem interface. But often people don't see this aspect, instead as a part of IoT, they assume these GPIO pins can be only accessed by some Python, Java or C/C++ code libraries. But in the real case those libraries are just an abstract layer written around the core Kernel GPIO driver's sysfs filesystem. So here is an attempt where we learn this aspect in systems architecture point of view. And then later try to attempt writing such user-space GPIO control code without any third-party libraries. Since the sysfs driver access is via regular files (user-space context), we can now use any language of our choice and access the same like any files. In that process we can attempt writing our own bunch of abstract APIs resembling a typical GPIO access library.

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Watch on Youtube - [492//0] 0x1e1 TCP vs UDP an Expert Opinion - Part 1 #TheLinuxChannel #Networking #KiranKankipati ↗