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товар №:
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
товар №:
92144553
TJS 353
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*All items will import from США
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Импортировано из магазина USA
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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 США store (110-120). Recommended power converters Купите сейчас.
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.
Информация о продукте
| Voltage | 30 Volts (DC) |
| Manufacturer | DROK |
| Maximum Supply Voltage | 30 Volts (DC) |
| Minimum Supply Voltage | 3 Volts (DC) |
| Mounting Type | Freestanding |
| Package Dimensions | 5.43 x 3.62 x 1.34 inches (13.8 x 9.2 x 3.4 cm); 3.17 ounces (89.87 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.
ОПИСАНИЕ ТОВАРА
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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Вопросы и ответы клиентов
-
вопрос:
What is the maximum frequency the generator can output?
отвечать: The maximum frequency output is 150kHz. -
вопрос:
Does the device support saving settings after power off?
отвечать: Yes, all settings are automatically saved and will not be lost after power off. -
вопрос:
Can this generator be used for PWM control?
отвечать: Absolutely! It can control circuits for PWM dimming and speed regulation.
DROK Function Generators Editorial Review
The DROK Signal Generator has garnered positive feedback from users, primarily for its straightforward functionality and versatility in various applications. Many customers have reported finding the device easy to operate, confirming it indeed performs as advertised. The product appeals especially to those working on projects involving variable-speed fans, such as automotive fans, where precise control is necessary. Reviewers have successfully employed the generator in creating signals for applications like tachometers, stroboscopes, and even controlling brushless car radiator fans. Users have praised the excellent value for money offered by the DROK Signal Generator, as it meets their requirements without extensive setup. Adjusting the parameters like pulse width and frequency appears to be user-friendly, although a few noted limitations in adjusting precision to desired decimal points, which affected their ratings slightly. Despite these minor setbacks, the overall reception indicates that the signal generator is well-regarded for its effectiveness and reliability in generating the necessary signals for various electronic tasks. Pros and Cons: **
Customer Reviews & Ratings
1 оценки клиентов
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5 звезда
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4 звезда
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Плюсы
- Easy to use and operate
- Works as advertised for various applications
- Excellent value for the price
- Versatile for testing and controlling fans and other devices
- Quick setup with minimal instructions needed
Минусы
- Limited precision adjustment capability for frequency settings
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Особенности и преимущества
- 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.
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