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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.

ESP8266 WiFi Module with Raspberry Pi Pico

In this post we will see how to interface ESP8266 WiFi module with Raspberry Pi Pico to get internet connectivity. Raspberry Pi Pico is a low-cost, high-performance board based on…

  • January 13, 2026
  • Electronics, Project
Read MoreESP8266 WiFi Module with Raspberry Pi Pico

How to configure Android emulator to do mobile testing

AndroidLogo

Configuring an Android emulator for mobile testing involves several steps. Here’s a general guide on how to do it: Step 1: Install Android Studio Download and install Android Studio, which…

  • April 27, 2023
  • How-To, Software Testing
Read MoreHow to configure Android emulator to do mobile testing

Test Automation using Python and pytest

In this post we will see test automation using python and pytest. Previously we have seen how to write Selenium test using Python and unittest. Python unittest has many advantages…

  • January 13, 2026
  • How-To, Software Testing, Tutorials
Read MoreTest Automation using Python and pytest

Test Automation using Python – Part 2

In the previous post we have seen how to write unit test using unittest framework in Python. Here we will extend it and use for Selenium test automation using Python.…

  • January 13, 2026
  • Software Testing, Tutorials
Read MoreTest Automation using Python – Part 2

Test Automation using Python – Part 1

In this post we will see how you can write test automation using Python. We see how to configure your Python test environment and write your first Python unit test…

  • January 13, 2026
  • How-To, Software Testing, Tutorials
Read MoreTest Automation using Python – Part 1

Testing Strategies in a Microservice Architecture

Microservices are a popular architectural style for building applications that are resilient, independently deployable and highly scalable. But a successful microservice architecture requires different approach to both designing and testing.…

  • January 13, 2026
  • Software Testing, Tutorials
Read MoreTesting Strategies in a Microservice Architecture

How to fail AI Testing?

AI Bot

Overview Here I will show you how to fail OpenAI. I have given a simple mathematical problem to solve. Open AI got confused on the questions and gave multiple incorrect…

  • February 15, 2023
  • How-To, Misc, Software Testing
Read MoreHow to fail AI Testing?

Getting started with UiPath automation tool

UiPath is a Robotic Process Automation (RPA) tool that automates repetitive and manual tasks. Its a low code no code alternate to Selenium. To write a UiPath automation tool script,…

  • February 12, 2023
  • Misc, Software Testing
Read MoreGetting started with UiPath automation tool

Audio amplifier using TDA1554

The TDA1554Q is an integrated class-B output amplifier in a 17-lead single-in-line (SIL) plastic power package. The circuit contains 4 x 11 W single-ended or 2 x 22 W bridge amplifiers.

  • January 13, 2026
  • Electronics, Project
Read MoreAudio amplifier using TDA1554
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Top Posts

  • ESP32 WiFi Scanner EP6: Add Battery Voltage and Percentage Monitoring
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  • 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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