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Digital Lab

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.

Open Lecture by James Bach on Software Testing

  • June 26, 2016
  • Youtube Video
Read MoreOpen Lecture by James Bach on Software Testing

How to connect 16*2 LCD display Arduino UNO

To Connect 16*2 LCD Display Arduino Uno we will use the previous project to capture temperature and display on console. Parts required for the project: Arduino IDE to program the…

  • January 13, 2026
  • Electronics, How-To, Project
Read MoreHow to connect 16*2 LCD display Arduino UNO

How to Measure temperature with Arduino and DS18B20 sensor?

In this example project we will be combining an Arduino and DS18B20 sensor. The DS18B20 is also called 1-wire digital temperature sensor Arduino and DS18B20 Temperature Sensor The DS18B20 comes…

  • June 14, 2017
  • Electronics, How-To
Read MoreHow to Measure temperature with Arduino and DS18B20 sensor?

Servo Motor Control using Arduino

Following post will explain Servo motor control using Arduino UNO 3. Servo motors have three wires: power, ground, and signal. The power wire is typically red, and should be connected…

  • January 13, 2026
  • Electronics, Project
Read MoreServo Motor Control using Arduino

How to test Arduino UNO

C:\Users\Pintu\OneDrive\Blogs\Electronics\Adrino_UNO_image.png

You have received your Arduino UNO and want to quickly verify and test arduino uno that it is in good condition or you want to write your first Arduino UNO…

  • April 4, 2017
  • Electronics, How-To
Read MoreHow to test Arduino UNO

Adjustable Buck regulator with Low Ripple voltage

The LM2576-Adjustable Buck regulator using LM2576- Adj series are monolithic IC that provides all active functions for a step-down(buck) switching regulator. The output voltage is adjustable from 1.23 v to…

  • June 13, 2017
  • Electronics
Read MoreAdjustable Buck regulator with Low Ripple voltage

How to True a Bike without a Truing Stand?

  • June 26, 2016
  • Youtube Video
Read MoreHow to True a Bike without a Truing Stand?

Lighting LED Using Raspberry Pi and Python

Lighting LED using Raspberry Pi To lighting LED using Raspberry Pi we first need Python GPIO. In my previous post on Raspberry pi we have installed raspbian. Next thing is to start experimenting on it.…

  • September 16, 2022
  • Electronics, Raspberry Pi
Read MoreLighting LED Using Raspberry Pi and Python

Multi browser testing using Visual Studio

Multi browser testing using Visual Studio can be achieved by using Selenium and NUnit plugins. Below are step by step details of how it can be achieved. Step 1 In order…

  • January 13, 2026
  • Software Testing, Tutorials
Read MoreMulti browser testing using Visual Studio
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