Project Links

• Hackster IO: https://www.hackster.io/john-bradnam/ad9833-function-generator-180317
• Great Scott Lab: https://www.instructables.com/DIY-FunctionWaveform-Generator/
• All About Circuits: https://www.allaboutcircuits.com/projects/how-to-DIY-waveform-generator-analog-devices-ad9833-ATmega328p/

Hackster	Instructables	All About Circuits

±12V Options

• Two batteries (18V: ±9V)
• Center Tapped Transformer: https://www.digikey.ca/en/products/detail/triad-magnetics/TCT50-03E07AB/3995764
• Power Supply: https://www.digikey.ca/en/products/detail/mean-well-usa-inc/RS-15-12/7706163?_gl=1*g4m89o*_up*MQ..*_gs*MQ..&gclid=Cj0KCQiA1JLLBhCDARIsAAVfy7hz-2pDzZp8QlehPSZqokgHKa1ZJtAwS-BI8sxcY-14d08nBmjZcIkaAjVlEALw_wcB&gclsrc=aw.ds

± 9 VDC	Center-Tapped Transformer	Power Supply

Prototypes

• DeepBlueEmbedded: https://deepbluembedded.com/arduino-ad9833-signal-generator-dds-function-generator/

Videos

• Transformers (Digikey): What are They and How Do They Work?