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.
Testers – what value add we provide?
As a tester what value add we provide? To answer this we need to answer few questions like What is a business value of testing? What is cost of quality?…
Open Lecture by James Bach on Software Testing
Read MoreOpen Lecture by James Bach on Software TestingHow 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…
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…
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…
How to test Arduino UNO
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…
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…