Description: Description PWM output, you can set the frequency, duty cycle; Frequency is divided into four ranges, automatic switching: 1. XXX (no decimal point): the smallest unit is 1Hz, the value range of 1Hz ~ 999Hz; 2. X.XX (decimal point in the hundred) the smallest unit is 0.01Khz, the range of 1.00Khz ~ 9.99Khz; 3. XX.X (decimal point in ten): the smallest unit is 0.1Khz; value range of 10.0KHz ~ 99.9KHz 4. X.X.X (decimal point in ten and hundred): the smallest unit is 1Khz; value range 1KHz ~ 150KHz e.g. frequency display: 100 indicates PWM output 100Hz pulse; 1.01 indicates PWM output 1.01K pulse; 54.1 indicates that the PWM output has a pulse of 54.1 kHz; 1.2.4 indicates that the PWM output is 124 kHz pulse; Duty cycle range: 0 ~ 100%; All set parameters, power down save. Product parameters: 1. Working voltage: 3.3~30V; 2. Frequency range: 1Hz~150KHz; 3. Frequency accuracy: The accuracy in each range is about 2%; 4. Signal load capacity: The output current can be around 5~30ma; 5. Output amplitude: PWM amplitude and supply voltage are equal; 6. Ambient temperature: -20~+70°C Serial Port Control Communication standards: 9600 bps data bits: 8 Stop bit: 1 Check digit: none Flow control: none 1. set frequency of PWM F101: set frequency to 101HZ (001 to 999) F1.05: set frequency to 1.05KHZ (1.00 to 9.99) F10.5: set frequency to 10.5KHZ (10.0 to 99.9) F1.0.5: set frequency to 105KHZ (1.0.0 to 1.5.0) 2. set PWM duty cycle DXXX: set PWM duty cycle to XXX: (001 to 100) Such as D050, set PWM duty cycle is 50% 3.read the set parameters Send a "read" string to read the set parameters. Setup successfully return: Down; Setup failed to return: FALL. Application scope: 1. It is utilized as a square wave signal generator to generate square wave signals for experimental development and use; 2. Utilized to generate a square wave signal to control the motor driver; 3. Generate adjustable pulses for use by the MCU; 4. Generate adjustable pulses, control related circuits (PWM dimming speed control, etc. applications) Package Included: 1 x Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display Instructions/schematic are NOT included. We don't provide technical assistance please make sure that you are familiar with the product before purchasing.
Price: 5.48 USD
Location: Villa Park, Illinois
End Time: 2024-03-24T22:44:18.000Z
Shipping Cost: N/A USD
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Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Unbranded
MPN: Does Not Apply
