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Dds Vfo

HomeBrew DDS VFO built using AD9850 DDS module, Arduino processor, & Backlit LCD display all for about $25 bucks. Uses open source Arduino code ...

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JA2NKD's Arduino controlled DDS VFO with 240X320 Color TFT display demonstration. Beautiful display and perfect function for any Receiver / Transmitter ...

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http://stuxnode.com/ An Arduino based VFO using a cheap DDS module from ebay. The current code: http://stuxnode.com/DDS60.txt Schematic: ...

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On-bench and in-shack demonstration of my Homebrew Arduino Mega2560 controlled (cheap) AD9850 DDS VFO. This is an upgrade from the Arduino 328 ...

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test rx dds v.717 + bitx low cost with atmega8 http://blog.ht717.com/

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dds vfo versi 717 http://blog.ht717.com/

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DDS-VFO controller Version up. This version(Ver3.1) is multi-band.(Max 8band) My Blog https://ja2nkd.blogspot.jp/

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Now the 40m CW Simpleceiver has been completed. This Simpleceiver is sensitive enough to hear -20dB μV SSG signal. The X'tal filter is 8MHz 700 Hz Band ...

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40 meter dds vfo using an arduino and ad9850 I gotta give credit where credit is due, I got the code from AD7C (thank you for all the work!) and modified it for my ...

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Using an Arduino to drive an AD9850 Direct Digital Synthesiser Module as an HF variable frequency oscillator. Links referred to in the video are as follows: ...

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DDS(AD9850/51)-VFO Controller by Arduino nano.

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I built a simple VFO for a direct conversion receiver I am putting together. The VFO uses an AD9850 DDS chip to synthesis a nice 1Vp-p sinusoidal wave.

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Building an Arduino Mega 2560 version of the AD9850 Module DDS VFO. Based on 'theladderline.com' open source project. This is an upgrade of the Arduino ...

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Update on my forty-9er DDS vfo project.

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Apologies for the less than stable video,mobile footage. The G6LBQ DDS VFO is rock solid and the PCB is very high quality. The tricky part was soldering the ...

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This was the first test of using an external arduino DDS VFO using the AD9850 dds board. Very impressed so far. This vfo covers 1 hz to 40 Mhz. the vfo input for ...

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