2 Channel PWM Pulse Frequency Adjustable Duty Cycle Square Wave Rectangular Wave Signal Generator Module

Ετοιμα κυκλωματα - 2 Channel PWM Pulse Frequency Adjustable Duty Cycle Square Wave Rectangular Wave Signal Generator Module
  • Κωδικός Προϊόντος: 1401127
  • Συσκευασία:
  • 3,91€ Με ΦΠΑ
  • Χωρίς ΦΠΑ: 3,15€

Ετοιμα κυκλωματα

Product description

Operating Temperature:-30~70
Supply Voltage:5-30V
is_customized:Yes
Type:Logic ICs
Condition:New
Application:PWM Generator
Communication Standard:9600 bps
Product Introduction:
Operating Voltage:5-30V,support micro USB 5.0V power supply
Frequency Range:1Hz~150KHz
Frequency Precision:2%
Signal Load Capaciity:output current is within 8--30mA
Output Range:default 5V V-pp (can be changed by external power)
Ambient Temperature:-30 Celsius ~70 Celsius
Serial Port Control
Communication Standard:9600 bps
Data Bit:8
Stop Bit:1
Verify Bit:none
Flow Control:none
Setting PWM Frequency:
"S1FXXXT":set PWM1 frequency as XXX HZ (001~999)
"S1FXX.XT":set PWM1 frequency as XX.X KHZ (00.1~99.9)
"S1F:X.X.X.T":set PWM1 frequency as XXX KHZ (0.0.1.~1.5.0.)
"S1":PWM1
"S2":PWM2
"F":frequency
"D":duty cycle
"T":stop sign bit
Setting PWM Duty Cycle
"S1DXXXT":set PWM1 duty cycle as XXX;(001~100)
"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
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
Directly press UP,DOWN key to modify current parameter value
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
ARDA257

Ετικέτες: Ετοιμα κυκλωματα, 2 Channel PWM Pulse Frequency Adjustable Duty Cycle Square Wave Rectangular Wave Signal Generator Module