Using an Arduino to drive an AD9850 Direct Digital Synthesiser Module as an HF variable frequency oscillator.

Contents
0:00 Introduction
0:33 The AD9850
0:46 Plugging it into an Arduino board
1:18 Rotary encoder
1:39 LCD display
2:11 Plugged in assembly
2:35 Summary of main parts
2:47 Commercially made alternatives
3:16 Get some Arduino experience first before building this
4:47 A VFO control sketch (program)
6:08 Block diagram
6:24 Customising the code for your needs
9:30 A more detailed description of the circuit
10:24 Summary

Links referred to in the video are as follows:

Arduino website http://www.arduino.cc/

Build own Arduino for $5    • 1-Day Project: Build Your Own Arduino...  

Digital voltmeter http://www.electroschematics.com/9351...

Arduino single frequency generator with code http://webshed.org/wiki/AD9850_Arduino with code

VK5TM website http://www.vk5tm.com/

AD7C website: http://www.ad7c.com/projects/ad9850-d...

VK8BN website: http://vk8bn.me/info/arduino2/#more-224

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