5-Pack AD9833 DDS Signal Generator Module – Sine & Square Wave
5-Pack AD9833 DDS Signal Generator Module – Sine & Square Wave
5-Pack AD9833 Programmable DDS Signal Generator Module
Get precise, software-controlled waveform output with this 5-pack of AD9833 DDS Signal Generator Modules. Ideal for electronics engineers, hobbyists, and makers, these compact PCB modules deliver sine, triangular, and square wave signals with exceptional frequency resolution — all without requiring any external components.
Key Features
- Programmable Waveform Output: Generates sine, triangular, and square wave signals — fully tunable via software for maximum flexibility.
- Ultra-Fine Frequency Resolution: 28-bit frequency registers provide 0.1 Hz resolution at a 25 MHz clock rate, and as fine as 0.004 Hz at 1 MHz clock rate.
- Standard Serial Interface (SPI): Interfaces directly with a wide range of microprocessors using an external serial clock to write data or control information.
- No External Components Needed: Compact PCB design with onboard circuitry — just connect and program.
- Low Power Consumption: The AD9833 chip is engineered for energy-efficient operation, making it suitable for battery-powered and embedded projects.
- Automotive-Grade Option Available: The AD9833WBRMZ-REEL variant supports controlled manufacturing for automotive application quality and reliability requirements.
- Broad Application Range: Perfect for sensing, actuation, time domain reflectometry (TDR), signal testing, and educational electronics projects.
Specifications
- Chip: AD9833
- Waveform Output: Sine, Triangular, Square Wave
- Frequency Register Width: 28 bits
- Interface: Serial (SPI-compatible)
- Board Color: Blue
- PCB Material: Standard PCB
- Country of Origin: Made in Mainland China
Package Contents
- 5 × AD9833 Sine/Square Wave DDS Signal Generator Module
- 5 × Header Pins
Note: Due to lighting conditions and display differences, the color of the item in pictures may vary slightly from the actual product. Measurement tolerance is ±1–3 cm.
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Learn more: ENERGY STAR product efficiency guidance
Frequently Asked Questions
Q: What microcontrollers are compatible with the AD9833 DDS Signal Generator Module?
A: The AD9833 module uses a standard SPI-compatible serial interface, making it compatible with a wide range of microcontrollers including Arduino, Raspberry Pi, STM32, and other platforms that support serial communication. Simply connect the serial clock, data, and chip select pins to your microcontroller to get started.
Q: What waveform types can the AD9833 module generate?
A: The AD9833 DDS Signal Generator Module can produce three types of waveforms: sine wave, triangular wave, and square wave. The output frequency and phase are fully software-programmable, allowing you to switch between waveform types and adjust frequency with high precision — down to 0.1 Hz resolution at a 25 MHz clock rate.
Q: Why are 5 modules included in this pack?
A: This 5-pack is designed for makers, lab environments, and engineering projects that require multiple signal sources or redundancy. Having spares on hand is also convenient for prototyping, classroom use, or building multi-channel signal generation setups.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.