Solar power supply circuit
This solar power supply circuit project uses the 1.2v rechargeable battery and solar panel. The solar panel charges the battery when sunlight is bright enough to produce a voltage above…
A home to software testing, electronics circuits & projects, tips and tricks and digital diary.
A home to software testing, electronics circuits & projects, tips and tricks and digital diary.
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Security testing – revisited
This blog (security testing revisited) is intended to summarize few of my post related to security testing :- Ethical Hacking – part 1 – Before going into details of how to ethical…
Selenium Ruby Binding – how ?
Good part of selenium is that the selenium tests can be written in multiple programming languages like c#, Java, Perl, PHP, Ruby etc. I normally hear saying that “This Java…
How to use multiple solar panels?
Calculating watts Power[watt]=Voltage[volt] * Current[Ampere] if the panel is rated as 5v 200 mA then Power=1 watt Wiring multiple solar panels Parallel wiring This is required if your application need…
How radio works?
How does radio works? Audio signals are transmitted by imposing lower audio frequencies on the high frequency carrier wave. In other words the audio signals are added to the carrier…
Test Pattern – Pair Testing
Pair Testing Pair testing is another example of test pattern. Context Pair testing is a way of approaching a test design process by having two people test the same time…
Whats new in Raspberry Pi B+ board ?
The Raspberry Pi Model B+ is a credit-card sized computer board that’s up and running when a keyboard, mouse, display, PSU and SD card with installed OS are added. It’s…
Test Patterns – Scenario Testing
Scenario Testing Scenario testing is one of the example of Test Patterns Context The objective of scenario testing is to prove that the program will fail when asked to do…
How to convert xml to json format?
To Convert XML to JSON format Consider a situation where in you have data in xml file and want to use it as a input to some other system where…