First release of Arduino sketch to drive ADF4351 module from SV1AFN

See sketch for wiring details and other things :)

pinout:

Arduino A4 -> 7 (MUX)
Arduino 13 -> 1 (CLK)
arduino 11 -> 4 (DATA)
Arduino 3 -> 3 (LE)

Remember to use 3.3V as source for the ADF4351 module (pin 7 vcc and pin 5 as GND)and a voltage divider for signals:

If you are using a 3.3V microcontroller like for example Arduino DUE, or Teensy boards, you probably don't need this.

-Frequency from 34 Mhz to 4400 Mhz
-EEprom saving and readings (automatically on startup on memory 0)

To set frequency move cursor with LEFT/RIGHT and press UP/DOWN to change value. If you move cursor to REE use UP/DOWN to set WEE (Read and Write).

To use memories move cursor to memory number and press UP/DOWN to select memomry (new frequency will be tuned immediatly).

To Store a new memory select number, set WEE and press "SELECT" for 2 seconds. That's all.

To do :

-Better Interface
-Output power handling
-Rotative Encoder
-Support for other displays

73 Giorgio IZ2XBZ