Arduino + AD9833 waveform generator

Arduino + SI5351 Square wave generator _ Jiang Ge 12 The blog of -CSDN Blog SI5351 Square wave generator https://blog.csdn.net/jiangge12/article/details/125815044

Feeling Si5351  Only square wave is less interesting , See someone do AD9833 , Sale of finished products 355 element .

be based on STM32 SCM waveform generator DDS High frequency function generator sine triangular square wave generator frequency amplitude step is adjustable ._ Bili, Bili _bilibilihttps://www.bilibili.com/video/av463721457/

Look at the video and think there is DIY value , Maybe there are also some parts , If you make it, you will save 355 Is it yuan .

Think of a joke ： “ As soon as I get home from work today , Didn't squeeze into the bus , I can't wait , He ran home , I quickly reported good news to my wife , I said, ：“ The wife , I saved a dollar today , I ran back with the bus ！” The wife said ：“ So powerful , Tomorrow you run back with the taxi , You need to save dozens of Yuan ！” I thought about it , I said, ：“ right , Why am I so stupid , Or the wife is smart ！”

Find the module as shown in the left figure ,16 element . I didn't choose to take it like the picture on the right SMA Interface , It's expensive and there's no supporting wire .

If you really need rigorous high-frequency waveforms, it is estimated that there will be higher indicators , This is just practice .

Take a closer look , The picture on the right is one more level AD8051 Zoom in , There's a reason why it's expensive .

search ,arduino There is already this library , The attempt to compile also passed , Then the module will be ready for delivery .