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A home to software testing, electronics circuits & projects, tips and tricks and digital diary.

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Digital Lab

A home to software testing, electronics circuits & projects, tips and tricks and digital diary.

CLIF Load testing tool

CLIF Framework

Overview CLIF is a Java framework providing a generic infrastructure to generate load on any kind of system, and gather performance measurements (request response times, computing resources usage). It is…

  • November 1, 2013
  • Software Testing
Read MoreCLIF Load testing tool

Using Selenium to Scroll on pages

By using selenium to scroll on pages, you can do automated testing of a page which is dynamically loaded. Something like linkedin or facebook where you get the updates as…

  • January 13, 2026
  • Software Testing, Tutorials
Read MoreUsing Selenium to Scroll on pages

Using Selenium with JMeter

To use Selenium Webdriver with JMeter, install “Webdriver” plugins. The WebDriver sampler is useful if you want to test for performance AJAX or GWT based web applications. Download WebDriver plugins…

  • January 13, 2026
  • Software Testing, Tutorials
  • 1 Comment
Read MoreUsing Selenium with JMeter

Essential windows utilities

Pintu’s essential windows utilities.  They are that useful to me and may be useful to others. Eraser – It is an utility to permanently deleting or purging files and folders.…

  • April 13, 2020
  • How-To
Read MoreEssential windows utilities

Effective Performance Analysis

Successful Performance Analysis depends on the ability to identify bottlenecks in the application or system infrastructure. A bottleneck can be caused by any element on a page that is taking…

  • January 13, 2026
  • Software Testing, Tutorials
Read MoreEffective Performance Analysis

Page Object Model in Selenium

Page Object is a Design Pattern which has become popular in test automation for enhancing test maintenance and reducing code duplication. A page object is an object-oriented class that serves as…

  • January 13, 2026
  • Software Testing, Tutorials
  • 1 Comment
Read MorePage Object Model in Selenium

Automated testing using SpecFlow

SpecFlow Installation and Setup What is SpecFlow? SpecFlow is an open-source .NET tool for automated testing that lets you write specifications using 100%-Cucumber-compatible Gherkin syntax, and has a number of…

  • February 13, 2022
  • Software Testing
Read MoreAutomated testing using SpecFlow

6 Best automated software testing tools

There are many automated software testing tools available for software test automation. Few of the most popular and good tools are listed below. These are not listed in order of…

  • December 12, 2013
  • Software Testing
  • 2 Comments
Read More6 Best automated software testing tools

Simple Battery Charger

Here is a very simple example of a low-cost battery charger for 12 v 7Ah lead-acid batteries. As shown in the figure, diodes 1N4001 (D1) and 1N4001 (D2) form a…

  • January 22, 2016
  • Electronics
Read MoreSimple Battery Charger
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Top Posts

  • ESP32 WiFi Scanner EP6: Add Battery Voltage and Percentage Monitoring
  • ESP32 WiFi Scanner EP5: Adding Touchscreen Navigation and Integrating WiFi & BLE
  • ESP32 Wi-Fi Scanner Project EP4 – Add BLE Scanner and Battery Support
  • ESP32 Wi-Fi Scanner Project EP3 – Display Live Wi-Fi Networks on TFT
  • ESP32 Wi-Fi Scanner Project EP2 – Build the TFT Display Framework (ST7789)

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