PWM CH1/CH2 Dual Channel Electronic Switch Light Controlled Module Circuit Board

Descripition Mode 1 ignition modeLED color red no PWM signal alternating red and blue flashing analog police lightsFeatures PWM 1500 ± 100us off state 1000 1300 ± 100us CH1 turns off after X seconds on LED flashes slowly1600 2000 ± 100us CH2 turns off after X seconds LED flashes quicklyPress and hold the button to set the countdown time 1 10 seconds the button cycles the default is 1s when entering the number of buttons1 LED flashes and the LED is red Mode 2 light switch mode always on slow flash fast flash double flash breathing LED color green no PWM signal red and blue alternate analog warning light flickersFeatures PWM 1500 ± 100us off state 1000 1300 ± 100us CH1 is on CH2 is off LED flashes slowly1600 2000 ± 100us CH2 is on CH1 is off LED flashes fastLong press the button to switch the input mode long bright red slow flashing green fast flashing blue double flashing yellow breathing purple long press to save after the setting is completed and the default is long bright when entering Mode 3 Turn Signal ModeLED color blue no PWM signal alternating red and blue flashing analog police lights Features PWM 1500 ± 10us off state 1000 1450 ± 10us CH1 0 5S on 1s off LED flashes slowly1550 2000 ± 10us CH2 0 5S on 1s off LED flashes quicklyLong press the button to set the midpoint Mode 4 LED police light modeLED color yellow no PWM signal alternating red and blue flashing analog police lightsFeatures PWM 1500 ± 100us off state