Arduino is the name of a company that designs and manufacture a series of open-source and easy-to-use hardware kits, powered by Atmega328/Atmega328P microcontrollers over here.
Steps and software need to code, compile is elaborated here.
📄️ Digital Output
DigitalWrite command will be use to activate this operations.
📄️ Digital input
Introduction to SSD
📄️ ANALOG OPERATIONS
Charlieplexing is a technique for driving a multiplexed display in which relatively few I/O pins on a microcontroller are used e.g. to drive an array of LEDs.
📄️ PWM - OPERATIONS
Pulse-width modulation, or pulse-duration modulation, is a method of reducing the average power delivered by an electrical signal, by effectively chopping it up into discrete parts. The average value of voltage fed to the load is controlled by turning the switch between supply and load on and off at a fast rate
Interrupts are the events that temporarily suspend the main program, pass the control to the external sources and execute their task.
📄️ BUZZER INTRODUCTION
Types of Buzzers
There many kind of keypads in Arduino. So you can use any kind of Arduino keypads.
📄️ LCD INTERFACING
WHAT IS LCD?