Overall, this project demonstrates the implementation of a simple calculator using a microcontroller, keypad, and LCD display. It showcases the capabilities of the microcontroller to handle user input ...

The reason behind choosing pin 1.5 as output and pin 1.6 as input, because of the nearest availability of GND and VDD pins for easy connection. However, in this microcontroller out of 20 pins, 18 pins ...

The device designed in the article can help students better visualize truth tables in a simple way. The entire project is based on the use of a microcontroller ... NOT (negation): if the input value ...

This article describes a simple, low-cost DC to DC converter ... But the produced output voltages (+Vout and –Vout) will depend on input voltage. Fig. 1 shows the circuit diagram of the DC to DC ...

As shown in the above schematic diagram for Raspberry ... motion detector is quite simple and could be understood easily with the comments inline in the code section below. I declared the GPIO pin 23 ...

Unijunction transistors (UJTs) were common circuit elements several decades ago. A simple ramp generator could be built from a single UJT and a few other components (Fig. 1). 1. In a simple UJT ...

Block diagram of the PWM generator is shown in Fig. 1. Working principle of the generator is simple. It uses one counter and one comparator. The microcontroller unit ... the value given to the module ...

Add any peripheral requirements for input and output. Match the peripheral requirements against the available peripheral mix from the microcontroller manufacturer. Remember, if the peripheral is not ...

This software allows you to create a flow diagram for a program designed to run on the PIC16F876/876A/886 microcontroller ... You can then inspect the input and output ports, as well as the values in ...