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2-Channel PWM Pulse Frequency Duty Cyclel Square Wave Rectangle Signal Generator
 
  • Product Introduction:
  • 1.Operating Voltage:5-30V,support micro USB 5.0V power supply
  • 2.Frequency Range:1Hz~150KHz
  • 3.Frequency Precision:2%
  • 4.Signal Load Capaciity:output current is within 8--30mA
  • 5.Output Range:default 5V V-pp (can be changed by external power)
  • 6.Ambient Temperature:-30 ~70 degree
  • Application Fields:
  • 1.As square wave generator to generate square wave for experiment development
  • 2.Used to drive steeping motor driver's square wave
  • 3.Generate adjustable pulse for MCU using
  • 4.Generate adjustable pulse for controlling relative circuit (PWM adjust light speed etc)
  •  
  • Serial Port Control
  • 1.Communication Standard:9600 bps
  • 2.Data Bit:8
  • 3.Stop Bit:1
  • 4.Verify Bit:none
  • 5.Flow Control:none
  •  
  • Setting PWM Frequency:
  • 1."S1FXXXT":set PWM1 frequency as XXX HZ (001~999)
  • 2."S1FXX.XT":set PWM1 frequency as XX.X KHZ (00.1~99.9)
  • 3."S1F:X.X.X.T":set PWM1 frequency as XXX KHZ (0.0.1.~1.5.0.)
  • 4."S1":PWM1
  • 5."S2":PWM2
  • 6."F":frequency
  • 7."D":duty cycle 
  • 8."T":stop sign bit
  •  
  • Setting PWM Duty Cycle
  • 1."S1DXXXT":set PWM1 duty cycle as XXX；(001~100)
  • 2."S2DXXXT":set PWM2 duty cycle as XXX；(001~100)
  • Setting successfully back:DOWN
  • Setting unsuccessfully back:FALL
  •  
  • Parameter Setting
  • Module has 3-channel key:Set,Up,Down
  • 1.By short press SET key,can shift display 4 parameter values (FR1:PWM1 frequency;dU1:PWM1 duty cycle;FR2:PWM2 frequency;dU2:PWM2 duty cycle);before shifting,there will be corresponding parameter name flashing
  • 2.Directly press UP,DOWN key to modify current parameter value 
  • 3.2-chhannel PWM are set 3 kinds frequency value,in frequency display interface,by long press SET to shift,3 kinds frequency's duty cycle are the same （XXX:1Hz~999Hz; XX.X:0.1Khz~99.9Khz;X.X.X.:1Khz~150Khz，）。
 
Package :
1x 2-Channel PWM Pulse Frequency Duty Cyclel Square Wave Rectangle Signal Generator

2-Channel PWM Pulse Frequency Duty Cyclel Square Wave Rectangle Signal Generator

SKU: I12
£4.75Price
Quantity

  • New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. See the seller's listing for full detail

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