AD9833 DDS Signal Generator Module (GY-9833)

About this product

Programmable waveform generator module based on the Analog Devices AD9833 chip. Capable of producing sine, triangular, and square waves with high frequency precision via a 3-wire SPI interface. Widely used in signal processing, function generator builds, audio testing, and embedded electronics experiments.

Ultrasonic, IR, temperature, humidity, motion, current, camera and RF sensor modules - plus relay, logic-level and breakout boards for prototyping and production.

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Specifications

Chip

Analog Devices AD9833

Model

GY-9833

Output waveforms

Sine, Triangle, Square

Frequency range

0 to 12.5 MHz

Frequency resolution

0.1 Hz

Interface

3-wire SPI (SCLK, SDATA, FSYNC)

Supply voltage

2.3V to 5.5V

Output voltage

0.6 Vpp (sine/triangle)

Application

Function generators, signal processing, audio testing, embedded development