5X Signal Generator Module Adjustable PWM Pulse Frequency Duty Cycle Square Wave

$49.45 Buy It Now or Best Offer
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Seller Store loonice
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Location: Shenzhen
Ships to: US,
Item: 184929484521

Restocking Fee:No
Return shipping will be paid by:Buyer
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money back or replacement (buyer’s choice)
XY-PWM:XY-PWM
Country/Region of Manufacture:China
MPN:Does Not Apply
Unbranded:Unbranded

Store category Sign Up Now ! You may also like 5X Signal Generator Module Adjustable PWM Pulse Frequency Duty Cycle Square Wave Product Description Description: 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. 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. Parameters: 1>.Product name: PWM Signal Generator; 2>.Model: XY-PWM; 3>.Work voltage: DC 3.3V-30V; 4>.Frequency range:1Hz~150KHz; 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:-20~70; Frequency set range: Enter the settings interface when short press any button FREQ+ or FREQ- 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; 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%. 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. 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 001~999; F1.05:Set frequency is 1.05KHz.1.05 can by replace by 1.00~9.99; F10.5:Set frequency is 10.5KHz.10.5 can by replace by 10.0~99.9; F1.0.5:Set frequency is 105KHz.1.0.5 can by replace by 1.0.0~1.5.0; 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. 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; Note: It’s 1-channel PWM output signals are the same. They can not adjust independently. Package include: 5 x PWM Module Payment Shipping Policy Return Policy About us Contact us Payment 1.All payments must be prepaid.2.We only accept payment via Paypal.Please kindly check if you can do the payment via paypal before placing an order. Shipping Policy 1. We are not responsible for undeliverable address, we reserve the right to charge the shipping fee again for returned items due to wrong address.2. We will ship out your package by China post as soon as possible, it usually takes around 7-14 business days (USA, CA, AU, UK), others country takes around 10-20 business days (Brzil, India, RU), exact delivery time depends on postal process.3. If you do not receive your item by 30 business days, Please feel free to contact us via ebay mail system, we will try our best to resolve any problems with you.4. 4. the import tax/duty is the buyers responsibility, not included in the price and the shipping fee. It is charged by the custom of your country.(Pls note, business days means Sat. & Sun. excluded) Return Policy 1. We offer 30 days money back guarantee return policy .2. Our warranty does not extended to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer/users part.3. For all returned products, buyers MUST contact us for the returning address.4. In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item. About us We have office and warehouse in Australia and US to ensure fast shipment and after-sale service.We have more than 50 employees devoting to customer satisfaction.And more brands will be show in our store in near future. Contact us Our customer-oriented service strives for positive feedbacks with all 5 star selling ratings. Please feel free to contact us via eBay message once you have any question before you giving us negative feedback or open case. We will reply in 24 business hours. Business time: GMT8 (9:00-18:00) from Monday to Friday

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