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![](https://ae01.alicdn.com/kf/H6fffb11daab54948acf5d6ee9fbaf44bV/ZK-PP2K-PWM-LED-DC-3-3.jpg) ![](https://ae01.alicdn.com/kf/H6aff0981043548fa8d7eb6030ca2af4a7/ZK-PP2K-PWM-LED-DC-3-3.jpg) ![](https://ae01.alicdn.com/kf/H221aac07d0b64e33a97793fae46e1edam/ZK-PP2K-PWM-LED-DC-3-3.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/H6fffb11daab54948acf5d6ee9fbaf44bV/ZK-PP2K-PWM-LED-DC-3-3.jpg) ![](https://ae01.alicdn.com/kf/H6aff0981043548fa8d7eb6030ca2af4a7/ZK-PP2K-PWM-LED-DC-3-3.jpg) ![](https://ae01.alicdn.com/kf/H221aac07d0b64e33a97793fae46e1edam/ZK-PP2K-PWM-LED-DC-3-3.jpg) ![](https://ae01.alicdn.com/kf/Hec55a0911d7d48b7ac3fe76085dda865E/ZK-PP2K-PWM-LED-DC-3-3.jpg)
- ¸ðµ¨ ¹øÈ£: PP2K
- ¸ðÅÍ À¯Çü: DC ¸ðÅÍ
- ±Ù¿ø: CN (Á¤Ç°)
Description: ZK-PP2K signal generator is a device that provides electrical signals at a variety of frequencies, square wave,pulse and output levels.It supports dual mode:PWM mode and PULSE mode.It supports high current output and can be directly connected to the motor.It is used as a signal source or excitation source for testing.Widely used in production practice and technology. Features: 1>.Dual mode:PWM mode and PULSE mode 2>.LCD high definition display 3>.Support frequency adjustment 4>.Support duty cycle adjustment 5>.High precision detection 6>.Support power-down memory function 7>.1-Channel signal output 8>.Support reverse protection 9>.Support enabled/disabled output 10>.Direct drive LED/Motor/solenoid valve Parameters: 1>.Product name: ZK-PP2K PWM Signal Generator 2>.Model: ZK-PP2K 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:8A(Max) 8>.Number of pulses:1~9999 or Infinite 9>.Delay time:0.000s~9999s 10>.Pulse width:0.000s~9999s 11>.Time accuracy:1ms 12>.Output amplitude:Same to input voltage 13>.Work Temperature:-20¡É~85¡É 14>.Work Humidity:0%~95%RH Work Mode: 1>.PWM Mode:Frequency,Duty cycle 1.1>.It is PWM mode when display ¡®%¡¯. 1.2>.The factory default mode is PWM mode. 1.3>.Button FREQ+ and FREQ- are used to setting output frequency.User can short press by set value in minimum unit or keep press to continuous setting. Frequency range is 1Hz to 150KHz. 1.4>.Button DUTY+ and DUTY- are used to setting output duty cycle for frequency.User can short press by set value in minimum unit or keep press to continuous setting. Duty cycle range is 0.00% to 100%. 1.5>.Short press button ¡®ON¡¯ to enabled or disabled output.It is enabled output when display symbol ¡®OUT¡¯ on left.It is disabled output if no display symbol ¡®OUT¡¯ and module will output 0V. 1.6>.The default factory frequency is 1KHz and the duty cycle is 50%. 1.7>.Switch work mode:Keep press button ¡®SET¡¯ about 6 second.Then it is enter into PULSE mode if symbol ¡®%¡¯ disappear on right. 2>.PULSE Mode:Pulse width,Delay,Pulse number 2.1>.It is PWM mode without display symbol ¡®%¡¯. 2.2>.Button P+ and P- are used to set time for positive pulse width.Displayed on the first line.Set time range is 0.000s~9999s. 2.3>.Button N+ and N- are used to set time for negative pulse width time.Displayed on the second line.Set time range is 0.000s~9999s. 2.4>.Short press button ¡®ON¡¯ to enabled or disabled output.It is enabled output when display symbol ¡®OUT¡¯ on left.It is disabled output if no display symbol ¡®OUT¡¯ and module will output 0V. 2.5>.The default factory positive pulse width is 0.5 seconds, and the negative pulse width is 0.5 seconds. 2.6>.Long press button ¡®SET¡¯ for 2 seconds to enter into set the number of pulses and delay time.Screen will display symbol ¡®SET¡¯ at lower left corner. Note:Once in this mode,the output will be disabled and output pulse will be cleared. 2.7>.Button P+ and P- are used to set delay time.Set time range is 0.000s~9999s. 2.8>.Button N+ and N- are used set the number of pulses.Set range is 1~9999 or Infinite. 2.9>.The factory default delay time is 0 seconds, and the number of pulses is infinite (display ¡®----¡¯). 2.10>.Automatic return to pulse interface by press button ¡®SET¡¯ for 2 seconds. 2.11>.Short press button ¡®ON¡¯ to after set delay time and then start output the set number of pulses. 2.12>.It will automatically output 0V if the number of pulses is sent.The output will be disabled and clear pulse numbers if press button ¡®ON¡¯ during output. 2.13>.The number of set pulses is output each time when module power on and then stop output or press button ¡®ON¡¯ to restart. Practical application: 1>.PWM output 20KHz,60% : Select PWM mode.Set frequency to 20.00 and duty cycle to 060%. 2>.Output turn ON 0.6s,OFF 0.2s,infinite loop : Select PULSE mode.Set positive pulse width to 0.600 and negative pulse width to 0.200.Delay time to 0.000.Number of pulses to ¡®----¡¯. 3>.Delay 5s after power ON or press ¡®ON¡¯ button.Then output turn ON 0.6s,OFF 0.2s,infinite loop : Select PULSE mode.Set positive pulse width to 0.600 and negative pulse width to 0.200.Delay time to 5.000.Number of pulses to ¡®----¡¯. 4>.Delay 5s after power ON or press ¡®ON¡¯ button.Then output 10ms high level signal,10ms low level signal,cycle 100 times : Select PULSE mode.Set positive pulse width to 0.010 and negative pulse width to 0.010.Delay time to 5.000.Number of pulses to 0100. 5>.Delay 5s after power ON.Then keep output : Select PULSE mode.Set positive pulse width more than 0(any value) and negative pulse width to 0.000.Delay time to 10.00.Number of pulses to ¡®----¡¯. Use steps: 1>.Connect to power supply. 2>.Select work mode as following manual. 3>.Short or long press button ¡®FREQ+¡¯ or ¡®FREQ-¡¯ to set parameter. 4>.Short or long press button ¡®DUTY+¡¯ or ¡®DUTY-¡¯ to set parameter. 5>.Connect to load. 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: 1>.It¡¯s 1-channel signal output signals. 2>.Its maximum output current is 8A.Therefore it can directly drive high-power devices such motor. 3>.Please read use manual and description before use.
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