I wanted a remote that can be able to control my television, but also the light next to it, so I decided to create an IR and NRF remote which will be both!
This remote is based on an arduino nano, an IR led and also a NRF24L01 radio frequency transmitter. With this transmitter, I could switch on/off all of the other lights in the house, not only the light next to the television (The range is theoretically 100 meters) !
I added a connector to power it with a charger or a 9V battery and also a button battery to keep it portable. To change from one to an other, I simply used a jumper.
The next step of this project is to design and to print a case for my new remote!
To be continued...