Xy-pwm Signal Generator Module Adjustable Pulse Frequency Duty G1l9 Cycle W0p7

C $7.49

shanghai, China
Aug 11th

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Description Description&Previewshipping&policyDescription: Instructions: 1.High-quality ABS material and precision circuit board, wear-resistant, not easy to damage and deformation, with LCD LCD display frequency and duty cycle, very clear, PWM output can set frequency and duty cycle separately; wide frequency range, high precision; serial port Communication 2.Used as a square wave signal generator to generate square wave signals for experimental development; to generate square wave signals for controlling motor drivers; to generate adjustable pulses for use by MCUs; to generate adjustable pulses, to control related circuits (PWM dimming) Speed and other applications) 3.The module has 4 independent buttons for setting the frequency and duty cycle. It supports short press (increase or decrease one unit) and long press (fast increase or decrease). It is very simple. The parameters are automatically saved after setting. Lost. 1.Description: XY-PWM 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.Widely used in production practice and technology. 2.Features: 1.With outer casing; 2.LCD high definition display; 3.Support UART; 4.Support frequency adjustment; 5.Support duty cycle adjustment; 6.High precision detection; 7.Support power-down memory function; 8.1-Channel PWM output. 3.Parameters: 1.Product name: PWM Signal Generator; 2.Model: XY-PWM; 3.Work voltage: DC 3.3V-30V; 4.Frequency range:1Hz150KHz; 5.Frequency accuracy:2%; 6.Duty cycle range:0.00%-100%; 7.Output Current:About 5-30mA; 8.Output amplitude:Same to input voltage; 9.Size:79*43*27mm; 10.Operating temperature:-2070; 4.Frequency set range: Enter the settings interface when short press any button FREQ+ or FEQ- in the normal running status to select frequency range.Automatically switch frequency range. Pay attention to the position where the decimal point moves when the button is pressed. Display XXX.No decimal point,The minimum frequency is 1Hz.The frequency range is 1Hz 999Hz. Display X.XX.The decimal point is the penultimate, The minimum frequency is 0.01KHz.The frequency range is 1.00KHz 9.99KHz. Display XX.X.The decimal point is the third last,The minimum frequency is 0.1KHz.The frequency range is 10.0KHz 99.9KHz. Display X.X.X.The decimal point is fully lit,The minimum frequency is 1KHz.The frequency range is 1KHz 150KHz. For example: Display 100 means PWM output frequency is 100Hz; Display 1.01 means PWM output frequency is 1.01KHz; Display 54.1 means PWM output frequency is 54.1KHz; Display 1.2.4 means PWM output frequency is 124KHz; 5.Duty cycle set range: Enter the settings interface when short press any button DUTY+ or DUTY- in the normal running status to select duty cycle.Automatically switch frequency range. Duty cycle range is 0.00%-100%. 6.Use steps: 1.Connect to power supply; 2.Short or long press button FREQ+ or FREQ- to set frequency; 3.Short or long press button DUTY+ or DUTY- to set duty cycle; 4.Connect to load. 7.UART communication and parameter settings The system supports UART data upload and parameter setting functions (TTL level); UART: 9600, 8, 1 1.Set PWM frequency: F101:Set frequency is 101Hz.101 can by replace by 001999; F1.05:Set frequency is 1.05KHz.1.05 can by replace by 1.009.99; F10.5:Set frequency is 10.5KHz.10.5 can by replace by 10.099.9; F1.0.5:Set frequency is 105KHz.1.0.5 can by replace by 1.0.01.5.0; 2.Set PWM duty cycle: DXXX:Set duty cycle is XXX. XXX can be 000-100. E.g:D051 means PWN duty cycle is be set as 51%. 3.Read set parameter: Send read and then get parameter. 4.Return value: Return DOWN:Set success. Return FALL:Set fail. 8.Application: 1.Square wave signal generator, generating square wave signal for experimental development; 2.Used to generate a square wave signal that controls the motor driver; 3.Generate adjustable pulses for use by the MCU; 4.Dimmer; 5.Speed governor; Package Included: 1 X XY-PWM PWM Signal Generator Preview: Thank you for your purchase Problems? You can follow below process to chontact us. There is a time zone difference,but we will do our best to quickly response to your questions: Shipping We will arrange shipping for you within 24 Hours after payment cleared except the holidays. We always send the item to the address you give us on PAYPAL to ensure the security of the item. If you have changed your address, or want us to ship to another address, please change to the new address when you pay us with PAYPAL, otherwise we will not be responsible if the package is lost. Payments We accepts Paypal only If you have any questions about the payment,please contact us through eBay message. Import Duties In case some duty is due Upon delivery, it is your responsibility to meet that expense and this may cause delays to delivery schedule and you may have to pickup goods at the customs office. Terms & Conditions By bidding on this item,the Buyer agrees to all of the terms and conditions as outlined in this listing .please ensure to read and agree to All eBay terms and Conditions before bidding. All pictures are for illustration purpose only and Colours may vary slightly. Our store obeys all eBay Rules and Policies. Returns Policy To Return an item you must contact us and take photos of your item to clearly show any damage or unusual aspects of it. Approved returns will be subject to inspection on arrival. Items must be returned in original condition with all original packaging. All shipping and handing charges are non-refundable Return delivery costs are the responsibility of the buyer. We will cover the cost if sending replacement/repaired items. Within 7 days after receiving your products, we offers a no-hassle 7 day exchange/replace only if your items are found to be defective by manufacturer. Thank you for your attention, if you want buy more than we listed, please contact us.If you need more this item ,you can contact us.we will give you our best price. Way: Contacting us by ebay messages!

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Product	as shown
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Manufacturer Part Number	Does not apply
Brand	Unbranded
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Country/Region of Manufacture	China
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