31.Home Automation - 05

In this post I'll show you about NRF24L01 RF module & how it works. 

This module we are using to connect the main control unit with the sensor unit.And receive & transmit the data within this two units.This is a powerful module & its data transmitting is accurate , also less garbage data transfers.The specialty in this module is , it is works as the receiver & transmitter both, So that's why it calls as transceiver.

This module has 8 pins & those are as above image.It needs 3.3v to work this module.And we need to connect all the pins with the Arduino board as mentioned in the image.

In next post I'll show you about the I2C OLED display & how it works.


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