Posts with tag 'AD9851'
I don't have and have never really had the desire for a signal generator, but have wanted to play with the [AD9851 DDS chip][AD9851] (a digitally controllable 0-180MHz sine wave generator) for awhile and managed to win an [ebay][] auction for a "AD9851 Module DDS Signal Generator with Circuit Diagram" for $23.50 including shipping from China to Europe, that's cheaper than [digikey][] charge for the chip alone!
AD9851 DDS Board
The board arrived in less than a week and was marked as "valued at $3" so no customs were charged ...
andrew @ rocketnumbernine.com
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Checkout phatIO an IO device that looks like a USB filesystem
Set a pin to 5V by saving "1" to its control file, set it back to 0V by saving "0".
Control LCD and LED displays by writing the data to display to a file.
Communicate with TWI, and SPI and other devices by writing data to a file.
Videos, reference and more at phatIO
Set a pin to 5V by saving "1" to its control file, set it back to 0V by saving "0".
Control LCD and LED displays by writing the data to display to a file.
Communicate with TWI, and SPI and other devices by writing data to a file.
Videos, reference and more at phatIO
