Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display

modulefans (117676)
99.6% positive feedback
Price:
$2.56
+ $6.50 shipping
Estimated delivery Wed, May 21 - Mon, Jun 2
Returns:
30 days returns. Seller pays for return shipping.
Condition:
New
LCD Display Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module. LCD display frequency and duty cycle, very clear, PWM output can be set to the frequency and duty cycle;. PWM output, you can set the frequency, duty cycle;.

About this product

Product Identifiers

GTIN6002769933500
UPC6002769933500
eBay Product ID (ePID)26017882363

Ratings and Reviews

4.8
32 product ratings
  • 28 users rated this 5 out of 5 stars
  • 3 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Fantastic device

    Used in making a 100 watt dog barking deterrent system for nuisance neighborhood dogs. Worked excellent to train the neighbors to keep their pets quiet. Easily allowed me to tune to a sound frequency that drove the animals and neighbor wild. Will be purchasing more.

    Verified purchase: YesCondition: New

  • Worth the money.

    These modules work from 1 HZ to 150 KHZ with adjustable duty cycle and work well for what they cost. I ran them on 5V because no instructions came with them and they worked well at that voltage. It appears that there is an on-board voltage regulator which could mean that it can handle higher supply voltages but I did not try it at higher voltages, My only complaint would be lack of information on the parametrics of the module. Other than that; I feel it would be a great addition to any test bench.

    Verified purchase: YesCondition: New

  • Square wave signal generator with variable duty cycle

    This device will produce a square wave with variable frequency and duty cycle. Very well suited to control or test a servo module for model aircraft or any servo that uses pulse width modulation. Would also make a good frequency generator with output from 1Hz to 150KHz. Frequency and duty cycle can be controlled with four push buttons or by sending standard RS232 commands.

    Verified purchase: YesCondition: New

  • In expensive, yet does more than expected.

    I purchased this item for use as a signal source used in test equipment. I found that this device not only performed as advertised, but that the two channels could be used independently according to the manufacturer. It would be desirable to have some instruction on how to operate this using the serial port, though.

    Verified purchase: YesCondition: New

  • Happy Customer

    This Signal Generator was a low cost great product. It functions great, I'm using it for an HHO Generator. It is easy to use, controls 3 separate frequencies and is a convenient well designed product.

    Verified purchase: YesCondition: Pre-owned

  • Cheap square wave gen, not bad, not great.

    I found it pretty accurate but not very precise. Uses three digits, not great, but if you just need a little square wave gen, it works for that. Did not come with headers. I used some standard 0.1 inch headers.

    Verified purchase: YesCondition: New

  • Excellent Pulse Generator

    Highly recommended pulse generator for your hobby projects. It is exceptionally easy to use and reliable.

    Verified purchase: YesCondition: New

  • miniatur size but verry verry good product I bot ower 30 unit

    Verry good product and verry precise

    Verified purchase: YesCondition: New

  • Great signal generator!

    This is an excellent signal generator. There are plans online to 3d print a plastic box to contain it that I found very helpful. It is great for controlling larger PWM fans or dc motors.

    Verified purchase: YesCondition: New

  • A+

    Verified purchase: YesCondition: New