18 Best B&K Precision 4030 Pulse Generator of 2025 – Romance University

After hours researching and comparing all models on the market, Romance University finds out Top 18 Best B&K Precision 4030 Pulse Generator of 2025. Check our ranking below.

2,519 Reviews Scanned

Rank No. #1

B&K PRECISION 4003A Function Generator Frequency/Pulse, 4MHZ

Please read descriptions carefully before ordering.
Please do not hesitate to contact the seller if you need additional details of this product.

Rank No. #2

TKXEC Dual-Channel Signal Generator, DC 5-24V 4-20ma Frequency Function Generator 1HZ~100KHZ PWM Pulse Frequency Duty Cycle phasing Motor Driver Speed Controller Adjustable

Parameter:working voltage range DC 5V-24V; frequency range 1Hz-150kHz; output current 0.2A Max; Duty cycle accuracy 0%-100% Step adjustment 0.1%；Phase adjustment 0 °~360 °（1 ° step, synchronous mode available）
Application :as square wave signal generator for experimental development; as square wave signal generator for motor driver; as adjustable pulse generator for MCU; as pulse generator, control related circuits (PWM dimming, speed regulating).PLC Signal simulation
Advantage Features:1,Independent dual channel, synchronous control, supporting phase linkage;2,Convenient phase adjustment, 0 °-360 ° phase adjustment, meets complex timing requirements;3,Clear display, dual screen multi display+multiple LED indicators
Security Protection: output short circuit protection and software soft start.
Intelligent human-computer interaction: rotary encoder (with buttons)+four function keys (MOD/SNYC/SET/OUT), supporting multi-channel switching and synchronization mode

Rank No. #3

Koolertron Upgraded 30MHz DDS Signal Generator Counter,High Precision Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 200MSa/s (30MHz)

Arbitrary Waveform Generator adopts large scale FPGA integrated circuit and high speed MCU microprocessor. The internal circuit adopts active crystal oscillator as benchmark. So the signal stability is greatly strengthened.
Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal. includes Sine wave, Square wave, Triangle wave, Sawtooth wave, Pulse wave, white noise, user-defined waveform etc. each channel can be independently set the parameters.
With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function.
Storage feature: You can store 99 groups instrument state parameters set by the user, can be called up to Reproduce. Frequency output of Sine wave can be up to 30MHz. 200MSa/s sampling rate. It has 60 positions for saving user-defined waveform. Waveform Length of each one is 2048 and vertical resolution is 14 bits
This Signal Generator is the ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research.

Rank No. #4

Coliao Signal Generator XY-KPWM 1-Channel 1Hz-150kHz PWM Generator Dual Mode PWM Pulse Frequency Square Wave Signal Generator Module LCD Display 3.3-30V 5-30mA Pulse Frequency Generator

【PWM Pulse Frequency Generator】 Work voltage range: DC 3.3V-30V; frequency range: 1Hz-150kHz/1Hz-15kHz; output current: 5-30mA.
【XY-KPWM Signal Generator】PWM frequency supports 2 working modes. Normal mode with 1% duty cycle steps, . Precise mode with 0.1% duty cycle steps. High frequency range, high precision.
【With Locking Function】Knob supports lock function to avoid misoperation. Can set frequency & duty cycle separately; duty cycle upper and lower bounds adjustable; support serial communication; all data auto-saved after setting.
【Square Wave Signal Generator】Generating square wave signal for experimental development, generating square wave signal that controls the motor driver, and generating adjustable pulses for mcu dimmer; dimmer; speed governor, and so on.
【Function Generator Module 】PWM signal generator use potential encoder to adjust, easy to use; shell protection and clear LCD display, PWM with switch. (Package contains 1pcs signal generator)

Rank No. #5

5Pcs NE555 Pulse Frequency,Pulse Generator, Duty Cycle Adjustable Module,Square/Rectangular Wave Signal Generator,Stepping Motor Driver

5Pcs NE555 pulse frequency,pulse generator, duty cycle adjustable module,Square/rectangular wave signal generator,stepping motor driver
Input Voltage: 5V-15VDC. when power supply is 5V , the output current can be 15MA around;when 12V power supply, the output current can 35MA around
Input current: >=100MA
Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different)
Maximum output current: >=15MA(5V power supply, V-PP greater than 50%),>=35MA(12V power supply, V-PP greater than 50%)

Rank No. #6

Koolertron Dual-Channel PWM Signal Generator, high-Precision servo Motor Driver, Square Wave Pulse Wave, Adjustable Frequency, Duty Cycle, Phase, etc., with Storage Function

Upgrade to independent dual-channel same-screen display: Frequency uses 4-digit green digital tubes, duty cycle and phase use 3-digit white digital tubes, which can display parameters in real time synchronously, be independently controlled, and support phase linkage
Can store preset parameters: The system supports storing 10 sets of preset data, which can adapt to various motor models more quickly and efficiently, making it convenient for the next use
Convenient phase adjustment: 0-360° phase adjustment to meet complex timing requirements
Precise control: High-precision output, frequency 1HZ-150KHZ, duty cycle 0%-100%, ultra-high precision 0.1%, phase 0-360°, voltage 5-24VDC
Short-circuit protection at output terminal: Under the condition that the voltage does not exceed 20V, the short-circuit protection function at the output terminal can be achieved within 60 seconds

Rank No. #7

3Pcs 0.8Hz-60Hz Adjustable Signal Generator TP354 NE555 Module Square Wave Pulse Generator Oscillator Output Signal Source (0.8Hz-60Hz)

3Pcs 0.8Hz-60Hz Adjustable Signal Generator TP354 NE555 Module Square Wave Pulse Generator Oscillator Output Signal Source (0.8Hz-60Hz)
The output terminal of the square wave signal has an amplitude approximately equal to the input voltage.
The output duty cycle is not adjustable, and the duty cycle of the output signal is basically stable (50% -65%) during the frequency adjustment process.
The frequency is adjusted through a built-in multi turn potentiometer, with a range of 0.8Hz-60Hz for the L version; The H version is 50Hz-6kHz
The power supply voltage is DC 5V-15V, and the no-load current is about 3mA.

Rank No. #8

PWM Pulse Generator Adjustable Module 4-20mA 2-10V Signal Generator with LCD Display for Function Testing Calibration

Pulse Mode: This signal generator's Pulse Mode offers precise timing control with T0 (0-60s), T1 (0-60s), T2 (0-60s) and 1-60,000 pulses. for electronic testing and industrial applications, it delivers customizable pulse sequences to meet diverse project needs, making it a versatile tool for engineers and technicians working with circuits and control systems.
Strong Performance: Boasting powerful load capacity with 30mA max output current, this adjustable generator ensures stable operation under various loads. Its clear display and intuitive control panel simplify operation, allowing quick parameter checks and adjustments—key for efficient work in labs, workshops, or field settings where reliability matters most.
User-Friendly Design: With a clear display and simple control layout, this signal generator prioritizes ease of use. Key parameters are easy to read, and controls are straightforward, reducing setup time and minimizing errors. Whether you're a professional engineer or hobbyist, it streamlines your workflow in any testing environment.
PWM Mode: The PWM Mode provides 0.1% accuracy for voltage (1-24V), frequency (1-150KHZ), and duty cycle adjustments. Ideal for motor control, LED dimming, and power regulation tasks, this signal generator delivers precise pulse-width modulation, ensuring consistent results in electronic prototyping and industrial automation projects.
Multi-Mode Function: This multi-function generator supports PWM, Pulse, Source, and additional modes. Source Mode offers 2-10V voltage and 4-20mA current outputs, while the extra mode covers 1-1000Hz. This versatility makes it an solution for testing, calibration, and signal generation across diverse electronic applications.

Rank No. #9

CenryKay Adjustable Signal Generator,PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Generator DC 3.3-35V 5-30mA LCD Display Module

1. Working voltage: 3.3 ~ 30V;Frequency range: 1Hz ~ 150KHz
2. Frequency accuracy: the accuracy in each range is about 2%; signal load capacity: the output current can be about 5 ~ 30ma
3. Output amplitude: PWM auxiliary value is equal to power supply voltage; ambient temperature: -20 ~ + 70 ℃
4.All parameters will be saved automatically after setting and therefore won't lose when power off.
5.APPLICATION ---- as square wave signal generator for experimental development; as square wave signal generator for motor driver; as adjustable pulse generator for MCU; as pulse generator, control related circuits (PWM dimming, speed regulating).

Rank No. #10

Compatible with ZK-PP1K PWM Signal Generator Precision Pulse Frequency Square Wave Generators

ZK-PP1K PWM Signal Generator Precision Pulse Frequency Square Wave Generators

Rank No. #11

DSC PULSE GENERATOR,

Genuine OEM - direct fit
Provides quality engine effectiveness
BMW performance

Rank No. #12

Coliao 2pcs ZK-PP1K PWM Pulse Signal Generator Frequency Generator 1Hz-150kHz Dual Mode LCD Display 3.3-30V 5-30mA PWM Pulse Frequency Duty Cycle Adjustable Square Wave Signal Generator

【Signal Generator Parameters】Work voltage: DC 3.3v~30v, with anti-reverse polarity protection; Frequency range:1Hz~150KH, the accuracy is about 2%; Duty cycle range:0-100%, 1% step; Number of pulses: 1-9999, or infinite (display '----' means infinite); Delay output time: 0.000s-9999s, the minimum can be set to 1ms; Positive and negative pulse width length: 0.000s-9999s, the minimum can be set to 1ms; Signal carrying capacity: ZK-PP1K: less than 30mA.
【Dual Mode】Signal Generator ZK-PP1K PWM controller has 2 modes: PWM mode: adjusting frequency, duty cycle. The number of pulses is not adjustable, and the waveform is continuously sent; PULSE mode: positive pulse width time, negative pulse width time, delay start time, and the number of pulses are adjustable; With the start and stop button (ZK-PP1K can be connected to an external switch to control the output signal ON/OFF); Wide voltage input 3.3V-30V, with anti-reverse connection protection.
【PWM Pulse Generator】Instruction: 1. An output waveform when powered on; 2. Waveform amplitude = power supply voltage; 3. When the number of output pulses reaches the set value, the output will be automatically stopped, and 'OUT' will disappear; 4. Press the ON key to control the presence or absence of the waveform, the disappearance of OUT means that there is no output waveform, and the output is 0; 5. Power on and restart or ON key to turn on the output, and recalculate the number of pulses.
【Frequency Generator Features】ZK-PP1K can be matched with drivers to realize dimming, speed regulation, control solenoid valves, etc., but cannot directly drive loads such as electric light motor solenoid valves, etc.
【Function Generator Applications】PWM signal generator, square wave rectangular wave signal generator can be used used to generate square wave and rectangular wave signals to control DC motor or stepper motor driver; it is used for servo motor, stepper motor, electric gripper, replace PLC pulse, etc.

Rank No. #13

DAYTONA - Pulse Generator to Create Pulse for Tachometer Reading (92333)

For motorcycles that can not pick up a pulse signal from an ignition coil or crank sensor due to a lot of noise
An engine signal generator that is required when attaching a tachometer to a motorcycle
The pick-up of the signal is as simple as attaching the wire of this product to the plug cord and fixing it with the core clamp
Reliably made in Japan by Daytona

Rank No. #14

HOBBYIN 2pcs 1 Channel PWM Pulse Signal Generator, Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD 3.3V-30V

1. Versatile Voltage Regulation: The voltage regulator is compatible with a wide range of supply voltages, from 3.3V to 30V, making it suitable for various applications.
2. Precise Control: The LCD display allows for accurate adjustment of pulse frequency and duty cycle, enabling precise control over the generated square wave signal.
3. Easy Installation: The module comes in a new condition and is easy to install, making it convenient for users to set up their square wave signal generator.
4. Wide Temperature Range: With an operating temperature range of -20 to +70 Celsius, this PWM pulse signal generator can withstand different environmental conditions, ensuring reliable performance.
5. Value for Money: The package includes two PWM modules, providing users with a cost-effective solution for their signal generation needs.

Rank No. #15

Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display

OOTDTY
Support Serial operation
Wide frequency range,high precision
LCD can display frequency and duty datio,Easy to oprate
Output of three-channel PWM at the same time, Adjustable frequency,3-channel frequency output consistent,duty ratio can be independently adjusted,suitable for most occasions

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18 Best B&K Precision 4030 Pulse Generator of 2025 – Romance University

How Do You Buy The Best B&K Precision 4030 Pulse Generator?

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