



Description:
GY-9833 AD9833 Programmable Sine Square Wave DDS Signal Generator Module is a compact and versatile waveform generation module based on the powerful AD9833 Direct Digital Synthesis (DDS) chip by Analog Devices. This module is designed to generate precise and stable sine, square, and triangular waveforms over a wide frequency range, making it ideal for use in waveform generation, function generators, frequency synthesizers, and signal processing experiments.
Features:
1. Based on AD9833 Direct Digital Synthesis (DDS) Signal Generator IC
2. Generates sine wave, square wave, and triangle wave outputs
3. Wide frequency range: Up to 12.5 MHz (depending on waveform type)
4. High frequency accuracy and stability using internal reference clock
5. Programmable frequency and phase settings via SPI interface
6. Low power consumption suitable for portable or battery-operated devices
7. Compact and lightweight module design
8. Ideal for function generator and signal simulation applications
9. Can be directly interfaced with Arduino, Raspberry Pi, STM32, ESP32, and other microcontrollers
10. Easily controlled through SPI communication protocol
11. Onboard filtering components for clean signal output
12. Suitable for generating test signals in laboratory or educational experiments
13. Easy integration into DIY electronics and RF projects
14. Durable PCB with clearly labeled pin headers
Specifications:
Module Model | GY-9833 |
IC Chip | AD9833 Direct Digital Synthesis (DDS) IC |
Power Supply Voltage | 2.3V to 5.5V DC (Typically 3.3V or 5V) |
Output Waveforms | Sine Wave, Square Wave, Triangle Wave |
Output Frequency Range | Up to 12.5 MHz |
Frequency Resolution | 0.1 Hz |
Phase Resolution | 12-bit Phase Adjustment |
Communication Interface | SPI |
Output Amplitude | Dependent on Supply Voltage |
Reference Clock Input | Internal or External Crystal |
Operating Temperature Range | -40°C to +85°C |
Size | 23mm x 16mm |
Reviews
Popular Products


























































































































































