ReviewsPwm Frequency Control

Signal Generator, Multi-Function LHT00SU1 Oscilloscope 2 Channel Input Virtual Oscilloscope Logic Analyzer USB Logic Analyzer

【Supported Protocols】Serial Peripheral Interface, IIC, UART, SMBus, I2S, CAN, Parallel, Custom, Search, Async, 1-Wite, PS / 2.
【Multi Purpose】8-channel logic analyzer, Data Logger. PWM controller, Frequency generator. Frequency meter, Remote controller.
【Dual Channel】Dual channel voltmeter, Mixed signal oscilloscopes and logic analyzer, Dual input oscilloscope (single, 16Msps, 3MHz bandwidth).
【Frequency Meter】PWM controller, Frequency generator. Frequency meter, Remote controller.
【100% Guarantee】High quality product, we promise to do everything possible to satisfy all customers. However, if you are not 100% satisfied with our service or our products, simply contact us. We are always at the side of our customers to support and continuously seek new ways to improve.

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CHANCS Mini Electric Motor 775 DC 12V/24V With Drill Chuck and PWM DC Motor Speed Controller

...ller:】 Input Voltage: DC 10V-DC 60V (Ultra wide working voltage)； Output voltage: linear under load； Control Power: 0.01-1200W； Rated Current: 10A； Max Current: 20A (Long-term use of 10A, 450W or less, pay attention to keep the module free of heat dissipation conditions.)； PWM Duty Cycle: 0%-100%； PWM Frequency: 25Khz； Product Size(L x W x H): 77*45*28mm；.
【Attention:】 1.About the PWM, please do not connect AC power directly(Such as:110V AC),the input volt of this controller should be DC 9V-60V,otherwise it will be burned out. 2.Make sure the positive and negative connections are correct before powering on the motor speed controller, it will be damaged if connect the supply voltage with wrong polarity..

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4 in 1 45A ESC, 45A 2‑6S ESC with Double Hole Spacing RC Drone Quadcopter Electronic Speed Controller

... spacing design. With such a high degree of integration, the volume is only the same size as that of a flat knitting machine, and the installation and wiring will become very simple. This incredible size and volume is designed for racing traversers..
PCB Production Process : EMF8BB21F16G main control chip, operating frequency up to 48MHz, three-in-one IC driver, imported high-quality high-frequency ceramic capacitors. High-end PCB production process, the pads are edged by metallization, which can prevent the pads from falling off during use. 3 oz copper thick, six-layer board, greatly reduces heat, thus increasing efficiency..
Anti-Jamming and Fast Response : Not only supports normal PWM throttle mode, Oneshot125, Oneshot42 and Multshot ultra-high-speed throttle signals, but also supports the latest dshot 150, 300, 600 digital throttle anti-jamming and fast response. The input and output lines are made of soft silicone wire, which is very durable, high temperature resistance, and easy to solder..
Feature-Rich : Using BLHeli‑S firmware, it has powerful performance and rich functions, supports multiple ways to set ESC parameters, or upgrade ESC firmware (such as through the throttle signal line, using other development boards, or using cleanflight or fo....

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Frequency Generator, DROK DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module

PARAMETER --- working voltage range 3.3V-30V.
APPLICATION --- as square wave signal generator for experimental development.
as square wave signal generator for motor driver.
as adjustable pulse generator for PWM dimming, speed regulating, etc..
DISPLAY--- clear LCD displays frequency & duty ratio value..
MODE --- 2 modes, normal mode & accurate mode..
PWM output, can set frequency & duty cycle separately.
duty cycle upper and lower bounds adjustable.

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RioRand PWM DC Motor Speed Controller Switch Control 7-70V 30A Fuse

Wide voltage input 7-70V, maximum output current 30A .Adjustable potentiometer soft cable（about 15CM） can be separated, with running stop brake function.
Can be use on long hours of work: Circuit optimization design, stable Adjust the motor smooth no noise no vibration, with power indication, wide duty cycle adjustment range.
Using imported high-voltage MOS tube, three pressure 100V high-frequency low-resistance capacitors, automotive fuses.
Adjust the motor smooth no noise no vibration, with power indication, wide duty cycle adjustment range.
PWM Frequency and Share Space: 12KHZ ,The knob has a switch function, which can control the motor speed from 0% to 100%..

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HOLMAN Drive Motor (208-240V) 2U-200509

Stages: single-phase input, three-phase output；This VFD uses unique control method to realize high moment of force, high precision and wide speed regulating range driving, with high performance..
FEATURE - It has good anti-trip performance and ability to adapt to rough power, temperature, humidity and dust interference, greatly improved stability..
USER-FRIENDLY - By optimizing PWM control technology and electromagnetic compatibility, it satisfies users' requirement of low noise, low electromagnetic interference..
EASY TO USE - Simple to operate and wire, connect to wires after removing screws..
VARIABLE FREQUENCY DRIVE - Fast start and stop response, large moment of force at low speed..

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RioRand Upgraded Adjustable DC Motor Speed PWM Controller 10V 12V 24V 30V Reversing Switch 120W

Overload short circuit protection current:4A ,short circuit time does not exceed 30 seconds.
PWM Pulse Width Modulation Range: 5% -95%.
Please note that this controller has a low frequency causing some types of the motor to whine at low speeds but not all motors will be like this.

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DS18 DBP-1 Digital Bass Reconstruction Processor - Enhance The Lower Frequencies On All types of Music and Reproduction Formats RED One Size

DS18 DBP-1 digital bass reconstruction processor - enhance the lower frequencies on all types of music and reproduction Formats.
Max bass control with dash mount remote control for pfm subsonic filter & bass level control.
Balanced inputs, bass output control with PWM high head room power supply, selectable grounding mode (balanced or unbalanced).
Output level: 13.5 volts peak, maximum input level: 15V RMS, frequency response: 10Hz - 100Khz.
Thd: 0.003%, s/openings ratio: 130Db, balanced input noise rejection: 60 dB.

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DC Motor Speed Controller PWM Speed Controller DC 12V 24V 60V 500W Electric Motor Speed Control Regulator Power Wheels Speed Controller With PWM Signal Generator Driver Module

【High Grade Material】 This PWM Motor Speed Controller is made of premium quality circuit board material, which has a good durability and wear-resistance to ensure a long term service..
【Soft-s【Soft-start protection】 The motor controller has a soft-start protection function that can effectively reduce the inrush current, protect the motor and prolong the life of the motor.tart protection】 The motor controller has a soft-start protection function that can effectively reduce the inrush current, protect the motor and prolong the life of the motor..
【Digital Encoder Button】 The digital encoder knob can adjust the motor speed, which is more accurate and consistent to control the engine speed than ordinary potentiometers..
【Features】 The duty cycle maximum and minimum limits can be set, as well as the PWM output frequency..
【Wide Input Voltage Range】 This PWM DC Motor Speed Controller supports a widely input voltage from DC 9V-60V, and it fits to 12V 24V 36V 48V power supply, at the same time the output current is 12A, power 500w, which ensures a widely application. You can use this Adjustable Motor Controller in different occasions upon different purposes..

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Rockville RockGhost Active Powered 8 Hidden Car Subwoofer Sub For 15 /16 /17 Full Size Spare Tire

Features: Rockville RockGhost Powered Car Subwoofer (Amplifier built in). Sub Fits Inside Spare Tire Seamlessly (Goes on top of spare tire so you can....
For Full Size Spare Tire Wheel Sizes of 15"/16"/17". Extremely loud (loud enough to vibrate your mirrors). Super clean sound that is musical and will....
PWM MOSFET power supply amplifier built in. Low level RCA inputs. 8” high excursion Subwoofer. Reverse mounting design. Plug and play installation....
Wired 20 foot dash remote with adjustable gain, bass boost, low pass crossover filter, and phase control. Deep and clear bass frequency. Auto turn on....
Phase Switch: 0° or 180°. Low Pass Filter: 50Hz - 150Hz. Frequency response: 20 Hz – 250 Hz. Bass Boost: 0 - 12dB @ 45Hz. 20 Hz Subsonic Filter.....

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VFD Single to 3 Phase, 4kW 220V AC Single-phase Variable Frequency Drive Inverter, VFD Speed Controller Inverter for 3-phase Motor

Output phase: three-phase.VFD Dimension: 100 x 140 x 150 mm (L x W x H)..
The phase converter features low noise and low electromagnetic interference, through the optimization of PWM control technology and electromagnetic compatibility of the overall design. There is enough space for heat dissipation between electronic components, and the shell adopts porous heat dissipation..
【Smart Digital Display】 Adopting user-friendly keyboard design & reasonable layout, easy to operate.
digital display, intuitive and clear. The detachable design is convenient for remote control..
【Application Motor】CNC router, CNC machine, milling machine, drilling machine, wingding machine, mixer, extruder, slitter, winder, compressor, ventilator, pump, grinder, conveyor, elevator, centrifuger and other speed control machines..
【Importent Note】 No support external resistor(the function needs to be customized by notifying the seller before purchase),If your motor is heavy load, pls choose a higher power level VFD or contact sales for model selection suggestion..

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