PWM Modules

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US$177.28
Powerex Intellimod™ Intelligent Power Modules are isolated base modules designed for power switching applications operating at frequencies to 20kHz.
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US$18.15
EG8010 is a digital, functional, very well brings their own dead-time control of pure sine wave inverter generator chip, used in two-stage DC-DC-AC power conversion structure or single-stage DC-AC power frequency transformer Boost architecture, an external 12MHz crystal oscillator, to achieve high precision, and harmonic distortion is very small, 50Hz or 60Hz pure sine wave inverter ASIC. The chip uses CMOS technology, the internal integration of SPWM sine generator, dead time control circuit, the multiplier factor range, soft start circuit, protection circuit, RS232 serial communication interface and a serial LCD driver module 1602 functions.
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US$6.32
This is a frequency adjustable inverter with wide range of applied voltage (12-25V).  Feature: Frequency adjustable Overcurrent short circuit...
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US$11.95
This device is a PWM 12V-36V DC Motor Speed Controller 10A Pulse Drive Board with Forward Reverse And Adjust Speed Switch for Motor Controller.
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US$9.75
This device can control high-power equipment, such as motors, bulbs, LED lights with, DC motors, micro-pumps, solenoid valves and so on. If you enter the PWM signal, you can control the motor speed, lamp brightness and so on.
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US$14.95
This signal generator is a device that provides electrical signals at a variety of frequencies, square wave, and output levels. It is used as a signal source or excitation source for testing, and is widely used in production practice and technology.
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US$5.95
This device is a 2 Channel Square Rectangular Wave Signal Generator Stepper Motor Driver PWM Pulse Frequency Duty Cycle Adjustable Module.
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US$9.95
PSM-141 Voltage to PWM Converter Module 0%-100% to 0-10V for PLC MCU Digital to Analog Signal Specifications: Permitted error: 1-3%  Operating...
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US$3.99

This device is a pulse width modulation control module with adjustable frequency.

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US$8.79
This device is a pulse width modulation DC motor controller with an ultra-wide working voltage range of 6 to 90VDC.
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US$3.99
You can conveniently adjust the brightness of your LED Strip of DC motor with this dimmer·
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US$19.95
This is an enclosed, ready to go, PWM speed controller. It is capable of driving a DC motor ranging from 10 to 60 Volt DC at a maximum amperage of 10A. Four mounting holes make this unit easily mounted on a wall or board. A detachable four pin screw-in terminal block makes powering the unit and connecting the motor a fairly easy job.
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US$9.79
This device includes a PWM module that features an adjustable potentiometer and knob, a screw-terminal blocks and a 10A fuse. The kit allows you to control a 12- 40V DC motor speed by adjusting the position of the potentiometer. The module can supply up to 10A maximum before the fuse blows and features negative, positive and stop functions. It is recommended to power it with a 450W or higher power supply . It runs at a frequency of 13KHz and has a speed control range of 10 to 100%. Maximum power 400W.
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US$12.53
This module allows users to connect to Raspberry pi or Arduino to control multiple motors using i2c protocol. You can also drive LEDs with the module and supply external voltage and current. You can drive up to 16 PWM outputs using four wires from your microcontroller. You can buy a bunch and have up to 6 address to select resulting in 62 modules with a total of 992 outputs.
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US$17.85
This device can be connected to any device that operates from 12-24VDC. Great for testing DC motors that operate at higher amperage. Simply connect the red line to the motor and positive battery terminal. Connect the blue line to the motor negative and the black line to the battery negative to power and begin modulation of the signal. The unit can be mounted on any surface you like as it comes with two holes for mounting.
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