PWM and Frequency generators

PWM and Frequency generators

Panel PWM signal generator, LCD, 3.3-30V, 5-30mA, 1Hz-150KHz
Last items in stock
Panel PWM generator with LCD display, ideal for motor speed control, LED dimming or signal testing, allows precise adjustment of the frequency 1Hz-150KHz and the duty cycle 0-100%, operates at 3.3-30V with amplitude equal to the power supply, remembers settings upon restart and includes keyboard lock to avoid accidental changes.
33.34 RON
PWM motor speed controller, reversible, with button, 6-28V, 3A
In Stoc
Module for controlling the speed and direction of a DC motor via PWM, ideal for projects and automation. Operates at 6-28VDC, provides current up to 3A, includes potentiometer for fine speed adjustment and 3-position button for rotation in both directions and stop. Compact, 32 x 50 x 15 mm, with 3 cm wires for the button.
19.38 RON
Dimmer touch module with PWM control
In Stoc
Touch dimmer module with PWM control for fine adjustment of light or other tasks in projects with Arduino and similar boards, also works independently, on/off with short touch and stepless adjustment with long touch, the sensor remains active even covered with acrylic or plastic up to 3 mm, 2.4-4.5 V power supply and dedicated outputs for LED.
4.92 RON
PWM Driver 5A, 90W, 3-35V
In Stoc
Compact PWM module for controlling DC motor speed or dimming LED strips, flexible 3-35V power supply with 3-15V or 5-35V selection, output current up to 5A, controlled power up to 90W, fine adjustment of duty cycle 1-100% at 10kHz, low standby power consumption and 30 x 24mm dimensions for easy integration.
8.30 RON
Adjustable DC 3-18V 2A PWM motor controller
In Stoc
Simple and precise speed regulation for DC motors, through PWM control with good efficiency and low losses. It operates on 3-18V power supply and supports up to 2A, allows smooth speed adjustment with potentiometer, compact design easy to integrate into DIY projects, automation and light industrial applications.
6.70 RON
Speed control module, lower, raise, 2.5-8V, 5W, USB
In Stoc
Finely controls the speed of DC motors or fans, with continuous adjustment via the integrated potentiometer and minimum stop function. Convenient power supply via USB male or MicroUSB, adjustable output 2.5-8V for adaptation to various applications, maximum power 5W and compact dimensions for easy integration into projects.
9.58 RON
Panel speed controller, PWM, 6-60VDC, 0-100%
In Stoc
Quickly controls DC motor speed via PWM signal, with 0-100% fine adjustment and digital display for precise setting. Operates at 6-60VDC, supports up to 30A in short peaks, recommended 15A continuous, direct panel mounting with potentiometer and button for immediate motor stop.
34.30 RON
PWM signal generator module, 3.3-30V, 1-150KHz, serial, adjustable frequency and duty cycle
In Stoc
Compact PWM generator for fine tuning frequency and duty cycle, ideal for motor control, LED lighting, testing and automation. It operates at 3.3-30V and covers 1Hz-150KHz, allows quick adjustment from buttons and TTL RX/TX serial control, and the internal memory saves the last setting when the power is turned off.
17.64 RON
Speed and direction control module, PWM, 9-50V, 40A, 2000W
In Stoc
PWM controller for brushed DC motors, ideal for smooth speed control and direction change. Operates at 10-55V and supports up to 40A continuously, providing power up to 2000W. Includes potentiometer for 0-100% speed, 3-position switch for direction and stop, plus external display for clear display.
60.08 RON
Speed control module, PWM, 10-50V, 40A, 2000W, HHO RC, with housing
In Stoc
Finely controls the speed of DC motors via PWM, ideal for industrial applications and technical projects. Operates at 10-50VDC, offers up to 40A peak and up to 2000W at 50V, has a 50K potentiometer with minimum cut-off, protective housing and screw connectors for power and motor, adjustment from 5 to 100% at 12kHz.
41.25 RON
Voltage to Frequency converter module, 0-10V, 0-10KHz
In Stoc
It converts a 0-10V analog signal into a 0-10 kHz proportional frequency, ideal as a pulse source for drivers and control systems. It operates at 13.5-30VDC, offers OCOUT output for connection to the driver and FOUT for general use, and the integrated potentiometer allows fine voltage-frequency calibration for precise response in the application.
17.63 RON
Frequency to Voltage converter module, 0-1KHz to 0-10V, 13.5-30V
In Stoc
Converts a 0-1 kHz pulse signal into a proportional 0-10V analog voltage, ideal for pulse sensors, encoders and PLC interfacing. It operates at 13.5-30V, has an optically isolated input for protection and immunity to interference, and the output is easily calibrated from the potentiometer for exact matching to the application.
17.51 RON
PWM signal generator module, panel, 1-24V
In Stoc
Panel signal generator for testing and calibration, with adjustable 1-24V PWM for precise frequency and duty cycle control, Pulse mode for timing and number of pulses, plus 2-10V and 4-20mA outputs and 1-1000Hz sine wave. Color display and encoder for quick settings, output current up to 30mA for signal commands and simulations.
187.73 RON
PWM signal generator module, 5-12V, 1Hz-100KHz
Last items in stock
Compact solution for generating PWM and square waves, useful for testing and developing circuits. Operates on 5-12V DC power supply, offers adjustable frequency 1Hz-100KHz with jumper selection and fine adjustment from multi-turn potentiometer. Allows 11-step PWM control and switching between positive or negative pulse, for quick adaptation to various applications.
39.31 RON
Stepper motor driver module, 8-24V, direction and speed, Pulse and PWM
In Stoc
Signal controller for stepper motor driver, ideal for simple speed and direction adjustment in a DC powered installation. It operates at 8-24V and generates Pulse or PWM signal, allows selection of three frequency ranges via jumpers, includes potentiometer for speed and latching buttons for start, stop and direction.
24.97 RON
Clock frequency generator module, I2C, CJMCU-5351, 3-5V, 8KHz-160MHz
In Stoc
I2C controlled clock generator, ideal for prototyping and synchronization in microcontroller projects. It offers three independent outputs with different frequencies, covers 8 kHz-160 MHz, operates at 3-5 V and allows precise settings via PLL and dividers for stable and flexible signals.
22.36 RON
PWM signal generator module, panel, 1Hz-150KHz, 3.3-30V
In Stoc
PWM signal generation board module, ideal as a test source and for controlling the speed of motors or dimmers. Offers independent adjustment of frequency 1Hz-150kHz and duty cycle 0-100%, clear LCD display for quick settings, wide 3.3-30V power supply and automatically memorizes the last settings. Supports UART for easy integration.
41.77 RON
PWM signal generator module, panel, 1-100KHz, 0-100%, 7-24V
In Stoc
Panel PWM generator for fast and precise adjustment in speed, brightness or power control projects, offers independent adjustment of frequency and duty cycle through two dedicated potentiometers, digital display for clear settings, wide range 1-100KHz and 0-100%, operates at 7-24V DC and includes protective case for robust use.
75.40 RON
Out-of-Stock
Fan control module, temperature sensor, PWM, 12V, 0.8A
Out-of-Stock
Automatically controls the cooling of electronic systems with PWM control, adjusting the speed of the 12V fan according to the temperature measured with the waterproof NTC 50K probe. It offers fine control for low noise and longer fan life, supports up to 0.8A, has status LEDs and allows setting of Tu and Td thresholds or manual operation without a probe.
26.84 RON
Touch switch module, 25mm penetration, 12-24V, 60W, dimmable
In Stoc
Dimmable touch switch for discreet lighting control, it is mounted hidden behind wooden, plastic or glass panels and operates by touch through materials up to 25 mm. A short press turns the light on or off, a long press adjusts the intensity between 10 and 100%. It operates at 12-24VDC, supports up to 5A 60W, ideal for LED strips and compact lighting fixtures.
75.65 RON
Capacitive touch module, 3A, with dimmer, 5-20VDC
In Stoc
Capacitive touch control with dimmer for LED strips and DC 5-20V consumers, recommended 12V, supports 3A in use and up to 10A in peak, allows smooth brightness adjustment with memory and gradual on/off, works through glass or acrylic up to 6mm, includes reverse polarity protection and red-blue LED indicator for status.
8.72 RON
Touch dimmer module, TD01-A3, on-off plus dimmer, 12-24V, 4A
In Stoc
Touch dimmer switch for LED strips at 12-24V DC, allows on/off and smooth light adjustment by touch, capacitive control with 0-100% range for the desired atmosphere, supports up to 4A, narrow 10 mm design easy to integrate into the profile rail, integrated LED indicating the touch area.
9.74 RON
Motor speed control module, PWM, 12-40VDC, 10A, Tenstar Robot
In Stoc
PWM module for speed control of brushed DC motors, ideal for fine speed regulation without large torque loss. It operates at 12-40VDC, delivers up to 400W, with 8A recommended and 10A peak, has a PWM frequency of 13kHz and 10-100% potentiometer adjustment, includes fuse and connector for external potentiometer.
22.51 RON
Adjustable signal generator, NE555, 5-12V
In Stoc
NE555 based rectangular signal generator module, ideal for stepper controls, PWM and quick tests in electronic projects. Operates at 5-12VDC, offers a single output with adjustable frequency from the potentiometer between 4Hz and 1.3KHz, with adjustable duty cycle up to 98%. Compact design, 29 x 12mm, easy to integrate on breadboard or in assemblies.
3.86 RON
Adjustable rectangular signal generator
In Stoc
Square wave signal generator module with NE555, ideal for quick tests, adjustable pulse in microcontroller projects and stepper motor control. Offers 4 frequency ranges selectable with jumper, frequency and duty cycle adjustable from potentiometers, 5-15V DC power supply and voltage-dependent amplitude output. Integrated LED indicates signal status and rhythm.
6.66 RON
PCA9685 module, I2C interface, 16 CH, servo motor
In Stoc
Quickly expand PWM control on Arduino and other boards, using only 2 pins via the I2C interface, to independently control up to 16 servo motors or other PWM loads. It offers 12-bit resolution for smooth movements, adjustable frequency 40-1000 Hz, 5-10 VDC power supply and a compact 60 x 25 mm form factor, ideal for robotics and automation projects.
27.27 RON