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Item #:
92144553
DROK Signal Generator 2pcs, DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal
Item #:
92144553
SCR 444
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Wednesday, July 08
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Experience unparalleled versatility with our Signal Generator, designed for precise control in various applications from motor driving to experimental development.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Versatile Functionality
Offers a wide range of signal generation including PWM, rectangular, and square waveforms, catering to various applications and ensuring compatibility with different electronic projects.
User-Friendly Display
Equipped with an LCD display that clearly presents frequency, duty cycle, and other parameters, making it easy for users to read and adjust settings quickly.
Adjustable Output
Supports adjustable DC output between 3.3V to 30V and current ranging from 5mA to 30mA, providing flexibility for different electronic needs and enhancing usability across projects.
Product Details
| Item Weight | 1.1 lbs (500 grams) |
Who Should Buy?
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Hobby Electronics
Ideal for hobbyists designing circuits requiring variable frequency and duty cycle for testing and experimentation.
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Educational Purposes
Great for students and educators in electronics labs needing practical waveform generation for projects.
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Signal Testing
Useful for engineers testing and troubleshooting electronic devices with adjustable signal parameters.
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Professional Use
Not suitable for rigorous industrial applications that require high precision and reliability in signal generation.
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High Power Circuits
May not meet the voltage and current requirements for circuits that demand higher than 30V or 30mA signal.
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Beginner Users
Could be overwhelming for beginners unfamiliar with waveform generation concepts or electronic components.
Product Description
DROK Signal Generator 2pcs, DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Generator
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Customer Questions & Answers
-
Question:
What is the maximum frequency the generator can output?
Answer: The maximum frequency output is 150kHz. -
Question:
Does the device support saving settings after power off?
Answer: Yes, all settings are automatically saved and will not be lost after power off. -
Question:
Can this generator be used for PWM control?
Answer: Absolutely! It can control circuits for PWM dimming and speed regulation.
DROK Function Generators Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
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12 June 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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SCR 444
Order now and get it around Wednesday, July 08
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Fastest cross-border delivery
Features & Benefits
- Operating voltage range of DC 3.3v to 30v for broad compatibility.
- Frequency range of 1Hz to 150kHz, divided into 4 precision ranges.
- Adjustable duty cycle from 0-100% for complete flexibility.
- Supports multiple applications including motor drivers, MCUs, and PWM dimming.
- All parameters are automatically saved even after power off.
- User-friendly buttons allow easy frequency and duty cycle adjustments.