AD9850 DDS DSP Signal Generator Module 0-40MHz Sine Wave (DDS Function Generator Module)

The AD9850 DDS DSP Signal Generator Module is a Direct Digital Synthesis (DDS) frequency generator designed to produce precise sine wave and square wave signals from 0Hz to 40MHz. Based on the AD9850 DDS IC, the module offers high frequency stability, 32-bit frequency tuning, and fine resolution for RF experiments, communication systems, signal testing, and laboratory applications. It communicates through a serial interface, making it easy to control using Arduino, ESP32, STM32, Raspberry Pi, and other microcontroller platforms.

Key Features -

• Based on AD9850 DDS signal generator IC

• Output frequency range from 0Hz to 40MHz

• Sine wave and square wave outputs

• 32-bit frequency tuning resolution

• High frequency stability and accuracy

• Serial communication interface

• Supports phase adjustment

• Compact PCB module

• Easy interface with microcontrollers

• Suitable for RF and laboratory applications

Specifications -

• Product type - DDS Signal Generator Module

• Generator IC - AD9850

• Output frequency range - 0Hz to 40MHz

• Output waveform - Sine Wave and Square Wave

• Reference clock - 125MHz (Typical)

• Frequency tuning - 32-Bit DDS

• Phase control - Supported

• Operating voltage - 5V DC

• Communication interface - Serial

• Mounting type - PCB Module

• Operating temperature - 0C to 70C

Applications -

• RF experiments

• Function generation

• Signal testing

• Communication systems

• Laboratory equipment

• Frequency synthesis

• Educational electronics

• Embedded system development