PWM Signal Generator with Display Screen (3.3 - 15V, 1Hz – 150 KHz, 30 mA)

The PWM Signal Generator with Display Screen is a versatile electronic device designed to generate square wave signals for various applications, including PWM dimming, speed control (e.g., motor drivers), and microcontroller-based projects. It offers stable and reliable signal generation and can be easily controlled via Serial Protocol TTL. Here are the key features and specifications of the PWM Signal Generator:

 

PWM Signal Generator with Display Screen:

Features:

  1. Signal Generation: Capable of generating square wave signals for PWM dimming, speed control, and other experimental developments.

  2. Microcontroller Compatibility: Suitable for use with microcontrollers and other control systems through the Serial Protocol TTL (TXD & RXD pins).

  3. Frequency Range: Offers a wide frequency range from 1Hz to 150 KHz, allowing for versatile signal generation.

  4. Frequency Accuracy: Provides an accuracy of about 2% within each frequency range, ensuring consistent and reliable signal output.

  5. Signal Load Capacity: Supports signal loads in the range of 5 - 30 mA, making it compatible with a variety of devices and circuits.

  6. Output Amplitude: PWM amplitude is equal to the supply voltage, providing flexibility in adjusting the signal amplitude.

  7. Operating Voltage: Operates within a voltage range of 3.3 - 15 VDC, offering compatibility with different power sources.

  8. Operating Temperature: Designed to function reliably in a wide temperature range from -20 to +70 degrees Celsius.

  9. Display Screen: Features a display screen that provides information about the generated signal and settings.

 

 

Application:

The PWM Signal Generator with Display Screen has a wide range of applications in electronics and experimental development, including:

  • PWM Dimming: Used for controlling the brightness of LEDs and other devices through pulse-width modulation.
  • Motor Speed Control: Suitable for controlling motor speed through PWM, commonly used in robotics and automation.
  • Microcontroller Experiments: Used in conjunction with microcontrollers for various experimental projects and developments.
  • Circuit Testing: Ideal for testing and verifying the behavior of circuits involving PWM signals.
  • Educational Purposes: Useful in educational settings to teach concepts of signal generation, modulation, and control.

Note: Carefully follow the manufacturer's instructions for proper wiring, control, and signal generation settings. The PWM Signal Generator provides a valuable tool for generating and experimenting with PWM signals in a controlled and reliable manner.

Specifications:

  • Operating Voltage: 3.3 - 15 VDC
  • Frequency Range: 1Hz - 150 KHz
  • Frequency Accuracy: Approximately 2% within each frequency range
  • Signal Load Capacity: 5 - 30 mA
  • Output Amplitude: PWM amplitude equal to the supply voltage
  • Operating Temperature: -20 to +70 degrees Celsius
  • Dimensions: 52mm x 32mm x 10mm (L x W x H)

Communication Standard

  • 9600 bps Data bits: 8
  • Stop bit: 1
  • Check digit: none
  • Flow control: none

Serial Communication

  1. Setting the frequency of the PWM:
    • Command "F101": Set the frequency to 101 HZ (001 to 999)
    • Command "F1.05": set the frequency of 1.05 KHZ (1.00 ~ 9.99)
    • Command "F10.5": Set the frequency to 10.5KHZ (10.0 ~ 99.9)
    • Command "F1.0.5": set the frequency of 105KHZ (1.0.0 ~ 1.5.0)
  2. Setting the PWM duty cycle:
    • DXXX": set the PWM duty cycle to XXX; (001 ~ 100)
    • Example: “D050”, sets the PWM duty cycle is 50%
  3. Read the set parameter
    • Send a "read" string to read the set parameters
    • Set successfully return: DOWN
    • Setup failed to return: FALL

  • N/A

More from this Category

Analog Linear Hall Magnetic Module (HW-477, 49E289BC )

Analog Linear Hall Magnetic Module (HW-477, 49E289BC )

R 39.40 View
Leobot CNC Milling Image-To-GCode GBRL Convertor Software (Free)

Leobot CNC Milling Image-To-GCode GBRL Convertor Software (Free)

R 0.00 View
775 DC Motor (12V-24V)

775 DC Motor (12V-24V)

R 224.00 View
2KG Electric Melting Furnace/Smelter (1100C, 220V)

2KG Electric Melting Furnace/Smelter (1100C, 220V)

R 7728.00 View
12V Programmable Timer Relay

12V Programmable Timer Relay

R 196.00 View
18650 Mini Spot Welder DIY Set (12V)

18650 Mini Spot Welder DIY Set (12V)

R 592.80 View
Out of Stock
Bluetooth MP3 Decoding with SD, USB and FM (JQ MP3, 5V/12V)

Bluetooth MP3 Decoding with SD, USB and FM (JQ MP3, 5V/12V)

R 168.00 View
Out of Stock
Arducopter F450 DIY Drone Quadcopter Kit (Arducopter, Frame, Motors, ESC Blades and GPS)

Arducopter F450 DIY Drone Quadcopter Kit (Arducopter, Frame, Motors, ESC Blades and GPS)

R 6720.00 View
Out of Stock
Desktop Drawing & Writing CNC Drawbot Machine (AX4 AxiDraw Pen Plotter)

Desktop Drawing & Writing CNC Drawbot Machine (AX4 AxiDraw Pen Plotter)

R 3166.80 View
Automatic Water Level Controller (12V, XH-M203)

Automatic Water Level Controller (12V, XH-M203)

R 112.00 View