XY-LPWM LCD PWM Controller

XY-LPWM 3 Kanal Channel RGB PWM Signalgenerator Controller 1Hz. - 150kHz. 3,3-30V TTL UART

XY-LPWM 3 Channel PWM Controller Generator Module © androegg

3CH PWM Controller Generator Module

XY-LPWM 3 Channel PWM Controller Generator © androegg

3 Channel PWM Controller Generator Module connections © androegg		  

Das XY-LPWM 3 Kanal PWM Signalgenerator Modul erlaubt Eingangsspannungen von 3,3-30V.

Die Signale des XY-LPWM PWM Signalgenerators können mittels

  • 4 Taster
  • UART Schnittstelle

    • konfiguriert werden.

     

    3 Kanal PWM Signalgenerator

     

    Der HT1621 Signalgenerator unterstützt einen Frequenzbereich von 1Hz bis 150 kHz bei einer maximalen Abweichung von 2%.

     

     

    The HT1621 PWM Controller supports working voltage from 3.3V up to 30V.

    The PWM Parameters could be configured thru
  • 4 Buttons
  • UART Interface

    •  

     

    3 Channel PWM Controller

    The HT1621 PWM Controller supports a frequency range from 1Hz to 150 kHz with an accuracy around 2%.

     

     

     

    XY-LPWM LCD PWM Controller Features:

    • Working voltage: 3.3-30V
    • based on N76E003AT20
      • frequency up to 16 MHz
      • 1T 8051 processor
      • 18 KB of Flash memory
      • 1 KB of SRAM
    • Frequency range: 1Hz ~ 150KHz.
    • frequency accuracy: ± 2%.
    • Output current: 5-30mA.
    • Output amplitude: equal to the supply voltage (rail to rail)
    • Operating temperature range: -20 ~ + 70
    • LCD Display
      • Frequency is divided into four ranges
        • XXX (no decimal point): the smallest unit is 1Hz, the value range of 1Hz ~ 999Hz
        • X.XX (decimal point in the hundred) the smallest unit is 0.01Khz, the range of 1.00Khz ~ 9.99Khz
        • XX.X (decimal point in ten): the smallest unit is 0.1Khz; value range of 10.0KHz ~ 99.9KHz
        • X.X.X (decimal point in ten and hundred): the smallest unit is 1Khz; value range 1KHz ~ 150KHz
      • Duty cycle range: 0 ~ 100%
    • User Input: 4 Buttons
      • FREQ +: increase frequency
      • FREQ -: decrease frequency
      • DUTY +: duty cycle (each channel)
      • DUTY -: duty cycle (each channel)
    • Interface: UART
        • Baud rate: 9600 bps
        • Data bits: 8
        • Stop bit: 1
        • Check digit: none
        • Flow control: none
      • Protocol
      • set the frequency of the PWM (examples)
        • "F101": Set the frequency to 101 HZ (001 to 999)
        • "F1.05": set the frequency of 1.05 KHZ (1.00 ~ 9.99)
        • "F10.5": Set the frequency to 10.5KHZ (10.0 ~ 99.9)
        • "F1.0.5": set the frequency of 105KHZ (1.0.0 ~ 1.5.0)
      • set the PWM duty cycle
        • "DXXX": set the PWM duty cycle to XXX; (001 ~ 100)
      • Setup response
        • "DOWN" success
        • "FAIL" fail
      • query actual parameters
        • send "read" string to read actual parameter