VFO based on Si5351 controlled by Arduino and Smartphone via Bluetooth.

Подробнее о видео

This project implements a VFO and BFO using an Arduino with Si5351 signal generator. You can controll the VFO using an encoder and also a SmartPhone via a mobile application developed here for this purpose. The heart of this VFO is the component Si5351. It is an I2C configurable clock generator that is very appropriate for receivers and transceivers projects in amateur radio applications. It has three outputs that you can get three distinct frequencies at the same time. Schematic and source-code on