RF wireless module 433MHZ
you can use this module with arduino or without it
you can use this module to send data wireless or to make a remote control
the easiest way to use this module to make a remote control is by using HT12E and HT12D ICs which will encode and decode the data and they also available in entqan
NOT Gate 74LS04 IC 7404 Hex 1 input inverter
Linear Magnetic Hall Effect Sensor Module for Arduino 












