Theory
Theory :
The Arduino Master-Slave model refers to an experimental setup
utilizing Arduino microcontrollers to establish a communication
network between multiple devices. The concept of a master-slave
relationship in this context involves one Arduino board, known as
the master, controlling and coordinating the operations of one or
more Arduino boards, referred to as slaves.
The experiment begins by connecting the Arduino master and slave boards
using a suitable communication protocol, such as I2C or Serial. The master
board assumes the role of the central controller, sending instructions and
receiving data from the slave boards. The slave boards, on the other hand,
act as peripheral devices that execute commands from the master and provide
relevant information when requested.