Tutorials
This section contains easy-to-follow tutorials based on what I learn and use in real projects. From software testing concepts to electronics fundamentals, each tutorial is written to be practical, simple, and beginner-friendly.
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How to Use Azure DevOps with Power BI & View Reports
You can connect Azure DevOps to Power BI using either: Below are step-by-step instructions. Method 1: Using Azure DevOps Analytics Views (Most Common & Easiest) If your Azure DevOps organization…
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Azure DevOps Guide for Testers
1. Introduction to Azure DevOps (ADO) Azure DevOps (ADO) is Microsoft’s cloud-based DevOps platform that supports the entire software development lifecycle. It provides tools for: For testers, Azure DevOps is…
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How to install Docker to Raspberry Pi?
Installation Step1 Update all our existing packages before we proceed to install Docker. We can upgrade all existing packages by running the following two commands on the Raspberry Pi. sudo…
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All Tutorials
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Basic Electronics – 2
Passive Components RESISTORS To oppose the flow of electrons ( current). The symbols are shown below. Resistance is measured in units called “Ohm”. 1000 ohms is shown as 1k ohm (103 ohm) and 1000 k ohm is shown as M.ohms (106ohm). Resistors can be broadly of two types. • Fixed Resistors and Variable Resistors. Fixed…
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Basic Electronics – 1
Introduction Electronic component can be divided into 2 types: Active and Passive components Resistors and Capacitors etc. are known as passive components because they can only attenuate the electrical voltage and signals and cannot amplify. Devices like transistors and operational amplifier(op Amps)can amplify or increase the amplitude and energy associated with the signals and so are…