---
product_id: 36817539
title: "HiLetgo DDS AD9850 Signal Generator Module 0-40MHz Sine Wave and 2 Square Wave Output IC Test Equipment"
brand: "hiletgo"
price: "1231435₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/36817539-hiletgo-dds-ad9850-signal-generator-module-0-40mhz-sine-wave
store_origin: VN
region: Vietnam
---

# 0-40MHz Range 2 Sine Waves 2 Square Waves HiLetgo DDS AD9850 Signal Generator Module 0-40MHz Sine Wave and 2 Square Wave Output IC Test Equipment

**Brand:** hiletgo
**Price:** 1231435₫
**Availability:** ✅ In Stock

## Summary

> 🎶 Tune into Precision with Every Wave!

## Quick Answers

- **What is this?** HiLetgo DDS AD9850 Signal Generator Module 0-40MHz Sine Wave and 2 Square Wave Output IC Test Equipment by hiletgo
- **How much does it cost?** 1231435₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/36817539-hiletgo-dds-ad9850-signal-generator-module-0-40mhz-sine-wave)

## Best For

- hiletgo enthusiasts

## Why This Product

- Trusted hiletgo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Reliable Output:** Square wave output up to 1MHz ensures consistent performance.
- • **Versatile Waveforms:** Generate 2 sine waves and 2 square waves for diverse testing needs.
- • **Precision Performance:** Experience crystal-clear outputs with a 125MHz active crystal.
- • **Enhanced Signal Quality:** Utilizes a 70MHz low-pass filter for superior SN ratio.
- • **Broad Frequency Spectrum:** Covers a wide frequency range from 0-40MHz for extensive applications.

## Overview

The HiLetgo DDS AD9850 Signal Generator Module is a high-performance test equipment designed for professionals, offering a frequency range of 0-40MHz with the capability to output 2 sine waves and 2 square waves. Equipped with a 125MHz active crystal and a 70MHz low-pass filter, it ensures high-quality signal generation for various applications.

## Description

Features:Generate the DA reference pin (PIN12) leads to facilitate the application of the output waveform amplitude adjustment.Comparator reference input voltage generated by the variable resistor, adjust the resistance can be different duty cycle square waveSpecification:Model: AD9850. Color:as shown in the pictures. Material: durable PCB board and metal. Dimension (L*W): about 4.5cm x 2.6cm. Package Included:  1 * DDS AD9850 Signal Generator Module

## Features

- AD9850 adopts 125MHz active crystal.
- Can output 2 sine waves and 2 square waves.
- AD9850 frequency range: 0-40MHz. Square Wave: 0-1MHz.
- Using 70MHz low-pass filter to make the waveform of the SN ratio better
- The after harmonic becomes bigger and bigger when the frequency is between 20-30MHz,and the wave form becomes unclean.

## Images

![HiLetgo DDS AD9850 Signal Generator Module 0-40MHz Sine Wave and 2 Square Wave Output IC Test Equipment - Image 1](https://m.media-amazon.com/images/I/61NfrhN2pXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good price great performance
  

*by C***E on Reviewed in the United States on February 10, 2020*

This is a nice part to make a signal generator. Mine works great and is handy very often.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Generally happy, but perplexed...
  

*by M***. on Reviewed in the United States on May 29, 2017*

I am perplexed about this board.It is fully functional and I was able to easily program and use it. There is documentation for this specific module online (search "eimodule ad9850") and tons of sample code.The output is ok, but not as clean as promised by the Analog Devices simulation software.Where I am really confused is the price. The chip itself sells for at least $14 from Analog Devices (and twice as much fron electronic relailers like Digikey). Counting the PCB, the probably expensive 125MHz oscillator, and the other passive components, I hardly see how it can sell for less than $14, prompting me to think that the 9850 IC could be counterfeit and not representative of the actual product...Regardless, this is a great little board for the price.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Nice signal generator module
  

*by R***G on Reviewed in the United States on September 26, 2018*

This review is for AD9850 Signal Generator Module board. This board uses AD9850 and it is capable to produce 0-40Mz Sine and Square wave. In order to program the output frequency, one of the ways is to use Arduino. Since this board can handle both 5v and 3.3v, it can work with either UNO/NANO, due or other Arduino boards. The Arduino library can also be found online easily.  For me I end up using an Arduino UNO with a prototype shield as this module is breadboard friendly.   One friendly reminder of this board, it can generate square wave with 5v amplitude. For sine wave, it can only generate around 1v peak to peak voltage. Also make sure you adjust the POT for the duty cycle for the square wave. I made a mistake initially and I didn't get any square wave output due to my pot was set to 0% duty cycle. Note that the POT has no effect on the sine wave output.Since I have no problem program the frequency as the board claims, I would recommend this board.

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-28*