Useful tips for everyday
How to calculate resistor value for LED lighting? The formula Resistor = (Battery Voltage – LED voltage) / desired LED current. So assuming a 12-volt…
How many functions are there in Arduino? There are two required functions in an Arduino sketch, setup() and loop(). Other functions must be created outside…
Does a step down transformer convert AC to DC? A transformer is not designed to convert AC to DC or DC to AC. The transformer…
How to use LED in 230v AC? Connect black anode of diode to negative of the led. 2. connect the resistor to the positive of…
How use external interrupt in pic16f877a? Steps to be followed Before Initializing the Interrupt first store the PORTB value into one variable. Enable PORTB Change…
What are modes in a waveguide? Waveguide mode stands for a unique distribution of transverse and longitudinal components of the electric and magnetic fields. There…
Is a solenoid a DC motor? An electric motor is an electric machine that converts electrical energy into mechanical energy. But so is a solenoid.…
How do I find out where my drain pipe is? Go to the city office directly or call them to see if they can tell…
What is PIC 16f877a? PIC16F877a is a PIC Microcontroller and is normally used in Embedded Projects like Home Automation System, Bank Security System etc. What…
Why are there so many capacitors? They keep the power stable – without them the chip will crash. They are the bare minimum you can…