Ximimark AD9833 Sine Square Wave DDS Signal Generator Programmable Microprocessors Serial Interface Module 1Pcs

this video presents the ad9833 programmable waveform generator which is interfaced with an arduino the ad9833 can output sinusoidal triangular and square waveforms the ad9833 module shown here can output sine triangular and square waveforms up to a frequency of 12.5 megahertz it is interfaced with a microcontroller using three wire spi it can be supplied with dc voltage ranging between 2.3 and 5.5 volts and to lower the power consumption there's an option where you can power down the module a block diagram of the implemented system is shown here we have the ad9833 module connected with the arduino using spi where the serial data line is connected to master output to slave input line of the arduino which is pin d11 the serial clock is connected to the clock pin of arduino which is d13 and the fsync is connected to chip select which is pin d9 we also have the analog output from the module