Did you know that you can use Arduino to turn on an LED when you press a button? Well, it is true, you can do this! Leaving the joke aside, let me show how you can achieve this. You will need the ...

On the flip side there’s an Arduino Nano, an NRF24 module, and an OLED display. Finally we have an assortment of switches, buttons, potentiometers, and two very nice looking JH-D202X-R2 ...

The transmitter code is in mtx (master mcu) and stx (slave mcu) folders. The receiver mcu code is in the rx folder. No external libraries are required to compile. I am using the 433MHz band with the ...

There are mostly quite a few joysticks and buttons on them for various functions of the machine I want to control.

Don't forget to also get the raw values for when you switch the transmitter off. In order for the arduino to detect when the connection is lost it needs to know what the receiver outputs while in this ...