nanoKeyer Home

Welcome to the nanoKeyer site…

What is nanoKeyer?  The nanoKeyer is an Arduino Nano based CW Contest Keyer Addon.

It was designed specifically for use with the K3NG Arduino keyer open-source firmware adding many features and flexibility.

The nanoKeyer is suitable as a standalone keyer or for keying the radio via the USB port by using the K1EL Winkeyer protocol from a connected computer and your favoured contest logging software. By means of the K3NG firmware it can be also used as a computerless keyboard keyer by attaching a PS2-Keyboard to it.

Click here for a full overview of features…

It’s open source code and open hardware so you can customize it to fit your needs and projects or buid it as a club project. For your convenience we offer a parts and PCB sourcing service for building your own nanoKeyer.

Contest keying has never been this easy…

Thanks for visiting,

Oscar,  DJ0MY