Xy-pwm Signal Generator Lcd Display Pulse Frequency Duty Cycle Adjustable Module

US $10.99

Shenzhen, China
Aug 11th

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Features: >With outer casing >LCD high definition display >Support UART >Support frequency adjustment >Support duty cycle adjustment >High precision detection >Support power-down memory function >1-Channel PWM output Parameters: Product name: PWM Signal Generator Model: XY-PWM Work voltage:DC 3.3V-30V Frequency range:1Hz~150KHz Frequency accuracy:2% Duty cycle range:0.00%-100% Output Current:About 5-30mA Output amplitude:Same to input voltage Size:79*43*27mm 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 th 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; Package: 1pcs XY-PWM PWM Signal Generator; Note: It's 1-channel PWM output signals are the same.They can not adjust independently

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. ...	Working voltage	3.3~30V
Certification	CE
Model	0292980619
Display Size	3.0 - 4.9 Inches
Country/Region of Manufacture	China
DIY Supplies	ELECTRICAL
MPN	0292980643
Frequency range	1Hz~150KHz
Brand	Unbranded
Origin	CN(Origin)
UPC	Does not apply