10 Best Rectangular Pulse Generator In The Us - Black Friday 2024
Best Choice1
ColiaoColiao 2pcs Signal Generator XY-PWM DC 3.3-30V Function Generator 5-30mA LCD Display Module PWM Pulse Frequency Generator Duty Cycle Rectangular Wave Square Wave Signal Generator
Main highlights- 【XY-PWM Signal Generator】Support serial communication, TTL level. High frequency range, high precision, duty cycle adjustable.
- 【Square Wave Signal Generator】Generating square wave signal 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).
- 【PWM Pulse Frequency Generator】 Work voltage range: DC 3.3V-30V; frequency range: 1Hz-150kHz; output current: 5-30mA; duty cycle range 0-100Percent.
- 【Function Generator Module 】PWM signal generator with shell protection and clear LCD display, PWM output, can set frequency and duty cycle separately by buttons.
- 【Data Auto-saved】All parameters will be saved automatically after setting and therefore won't lose when power off.
9.6Exceptional
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Value for Money2
DROKDROK Signal Generator 2pcs, DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Generator
Main highlights- SERIAL COMMUNICATION ---- support serial communication, TTL level.
- PARAMETER ---- operating voltage range DC 3.3v~30v; frequency range 1Hz-150kHz; output current 5-30mA; duty cycle range 0-100%.
- OTHER FEATURES ---- with LCD display to display frequency and duty cycle value; with case; PWM output, can set frequency and duty cycle separately by buttons; frequency value is divided into 4 range and switched automatically, with high precision.
- DATA AUTO STORAGE ---- all parameters will be saved automatically after setting and therefore won't lose when power off.
- 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).
9.4Excellent
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3
CenryKayCenryKay Pwm Signal Generator,Dual Mode Function Frequency Generator Adjustable 1-150kHZ Pulse Square Rectangular Wave Signal Module Driver Controller LCD Display with Case
Main highlights- ►【Product introduction】: This series of products are PWM and pulse signal generators. There are PWM mode and pulse mode. Only one mode can be used at a time, but the two modes can be switched at any time.
- ►【Product Specifications】: Working voltage DC 3.3-30V; frequency range 1Hz-150kHz; duty ratio range 0-100%; number of pulse 1-9999 or infinite.Signal carrying capacity: <30mA; output signal secondary value: the secondary value is equal to the supply voltage.
- ►【Operation explanation】: 1. There is 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;
- ►【Features】:Dual mode: the function signal generator has 2 modes, PWM mode (default) & pulse mode.Easy to operate: the signal generator can control start or stop, it can also connect the external switch to control the output signal ON/OFF.
- ►【Application scenarios】: It is 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.
9.3Excellent
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4
EC BuyingEC Buying ZK-PP1K PWM Pulse Signal Generator, frequency generator PWM Pulse Number and Frequency Duty Cycle Adjustable LED Display with Shell Module, Square Wave Rectangular Wave Signal Generator
Main highlights- Product introduction: This series of products are PWM and pulse signal generators. There are PWM mode and pulse mode. Only one mode can be used at a time, but the two modes can be switched at any time.
- Product Specifications: 1. Working voltage: 3.3V~30V, with anti-reverse polarity protection 2. Frequency range: 1Hz~150KHz, the accuracy is about 1% 3. Duty cycle range: 0-100%, 1% step 4. Number of pulses: 1-9999, or infinite (display '----' means infinite) 5. Delay output time: 0.000s-9999s, the minimum can be set to 1ms 6. Positive and negative pulse width length: 0.000s-9999s, the minimum can be set to 1ms 7. Signal carrying capacity: ZK-PP1K: less than 30mA
- Operation explanation: 1. There is 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;
- Features: 1. Two modes can be selected: PWM mode - frequency (continuous), duty cycle. The number of pulses is not adjustable, and the waveform is continuously sent; PULSE pulse mode - positive pulse width time, negative pulse width time, delay start time, and the number of pulses are adjustable. 2. With the start and stop button (ZK-PP1K can be connected to an external switch to control the output signal ON/OFF). 3. Wide voltage input 3.3V-30V, with anti-reverse connection protection.
- Application scenarios: 1. PWM signal generator, square wave rectangular wave signal generator. 2. It is 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. 3.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.
9.0Excellent
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5
HiLetgoHiLetgo 2pcs 3 Channel PWM Pulse Generator Signal Generator Module Adjustable Frequency Square Wave Rectangular Wave Signal Generator Duty Cycle with LCD Display 1Hz-150Khz
Main highlights- *Three-channel PWM is outputted,wide frequency range and the duty ratio can be adjusted independently.
- *Has 8 independent keys,used to set the frequency and duty ratio,support short press (increase or decrease a unit) and long press (fast increase or decrease),very simple,set the parameters automatically save,power loss.
- *Adjustable Frequency Square Wave Rectangular Wave Signal Generator.
- *3-Channels duty ratio button can be pressed at the same time,real-time adjustment, liquid crystal display is the last pressed button duty ratio,real-time is very strong,can be used as a simple several road duty ratio scan.
- *3 Channel PWM Pulse Generator Signal Generator Module.
8.9Very Good
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6
JESSINIEJESSINIE 2PCS 3Channel PWM Pulse Signal Generator Frequency Adjustable Square Wave Rectangular Wave 1Hz-150kHz,Independent Duty Cycle with LCD Display
Main highlights- Streamline your workflow with the user-friendly interface of our PWM signal generator, offering hassle-free communication via serial port and an expansive frequency range, perfect for a multitude of scenarios, and made visible through a crisp, easily readable LCD display.
- Opt for unmatched clarity and ease of adjustment with our signal generator, where each PWM output is finely tunable to your specific needs, and real-time frequency and duty cycle information is beautifully rendered on the LCD display for immediate reference.
- Has 8 independent keys,used to set the frequency and duty ratio,support short press (increase or decrease a unit) and long press (fast increase or decrease),very simple,set the parameters automatically save,power loss.
- Experience precision at its finest with our advanced PWM signal generator, boasting a wide frequency range of 1Hz to 150KHz, ensuring high accuracy for diverse applications, complemented by the convenience of a crystal-clear LCD display for frequency and duty cycle monitoring.
- Elevate your project's functionality with our versatile signal generator, featuring three channel PWM outputs; tailor your frequency settings easily while maintaining a consistent output across all channels, all showcased on an intuitive LCD display.
8.8Very Good
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7
JESSINIEJESSINIE 10Pcs NE555 Pulse Generator Square Wave Rectangular NE555 Adjustable Frequency Pulse Generator Module Single Channel Signal Output Frequency Duty Cycle Square Wave Module Board
Main highlights- Single signal output, the output duty cycle is about 50% square wave
- Operating voltage: 5~12V
- Onboard power indicator
- Onboard NE555 chip
- On-board adjustable resistor, adjusting the resistance value can control the output frequency
8.6Very Good
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8
CenryKayCenryKay Adjustable Signal Generator,PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Generator DC 3.3-35V 5-30mA LCD Display Module
Main highlights- ►Working voltage: 3.3 ~ 30V; Frequency range: 1Hz ~ 150KHz
- ►Output amplitude: PWM auxiliary value is equal to power supply voltage; ambient temperature: -20 ~ + 70 ℃
- ►Frequency accuracy: the accuracy in each range is about 2%; signal load capacity: the output current can be about 5 ~ 30ma
- ►All parameters will be saved automatically after setting and therefore won't lose when power off.
- ►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).
8.5Good
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9
senzooe5pcs PWM Pulse Frequency Duty Cycle Module Square Wave Rectangular Wave Signal Generator Signal XY-LPWM
Main highlights- can set PWM output, frequency, and duty cycle
- Wide frequency range
- Serial Communication, TTL Level
- LCD display frequency and duty cycle, very clear, PWM output can be set to frequency and duty cycle.
8.4Good
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10
EC BuyingEC Buying Function Signal Generator, ZK-PP2K PWM Pulse Frequency Generator, 1Hz-150KHz PWM Motor Speed Regulation/LCD Pulse Frequency Cycle Module Adjustable Driver Module/PWM Signal Generator
Main highlights- ★ZK-PP2K PWM/pulse signal generator product introduction: This series of products are PWM and pulse signal generators. There are PWM mode and pulse mode. Only one mode can be used at a time, but the two modes can be switched at any time.
- ★Product Specifications: 1.Working voltage:3.3~30V (note that the positive and negative poles should not be reversed, otherwise it may burn) 2.Frequency range:1Hz~150KHz, the accuracy is about 2%. Motor speed regulation generally chooses 20KHZ 3.Duty cycle range:0-100%,1% step 4.Number of pulses:1-9999, or infinite (display '---' means infinite) 5.Delay output time:0.000s-9999s, the minimum can be set to 1ms 6.Positive and negative pulse width length:0.000s-9999s, the minimum can be set to 1ms
- ★Product Highlights: 1. It can directly drive loads such as LEDs, motors, solenoid valves, etc. 2. Two modes can be selected: PWM mode - one frequency (continuous), duty cycle. Note that switching times cannot be set in this mode, always, cyclically on and off; PULSE pulse mode 1 - positive pulse width time, negative pulse width time, power-on delay start time, and switching times are adjustable. 3. With the start and stop button, 4. Wide voltage input 3.3-30V,5.08mm terminal wiring
- ★Key operation instructions: 1. MOS switch type output, pay attention to no waveform, can directly drive the motor solenoid valve, etc. 2. When the number of switches reaches the set value, the output will be automatically stopped, and 'OUT' will disappear. 3. Press the ON key to control the presence or absence of the switch, and the disappearance of OUT means the output is turned off. 4. Power on and restart or ON key to turn on the output, and recalculate the switching times.
- ★Application scenarios: 1. PWM signal generator, square wave rectangular wave signal generator. 2. Used to generate square wave and rectangular wave signal to control DC motor or stepper motor driver; used for servo motor, stepper motor, substitute PLC pulse, etc. 3. ZK-PP2K can be matched with the driver to realize dimming, speed regulation, control solenoid valve, etc. ZK-PP2K can directly drive loads such as electric light motor solenoid valve.
8.3Good
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