Taidacent WS2812 Serial Port Programmable Flashing LED Light Controller WS2812B 5050 RGB LED Strip Control Full Color LED Strip with Remote Control 12v (TTL Level Interface Controller)

Supported light strips WS2812B WS2811 WS2813B WS2815 WS2818B SK6812-RGB three channel SK6812-RGBW four channel SM16703P SK9822(APA102) GS8208 UCS1903 MT1815 TM1913 TM1914A DMX512 TTL level serial port controller VIN- positive power supply, voltage range 5V ~ 24V, when the controller and the lamp strip use the same power supply, the voltage meets the power supply voltage requirements of the lamp strip. For example, if the lamp strip is a 5V voltage strip, a 5V power supply is used, and the strip is 12V, and a 12V power supply is used. GND - Negative power supply, if the controller and the lamp strip are using different power supplies. Then the GND of the controller should be common to the GND of the lamp with power supply. DAT-controller output signal (data), when using the WS2812, WS2811, SK6812 single-line bus light strip, DAT connects the D1 of the light strip. Note that the strip is directional and the controller is connected to the data input of the strip. Cannot connect to the output. The output signal (clock) of the CLK-controller, when using the SK9822, APA102 two-wire communication strip, the DAT is connected to the data input of the strip, and the CLK is connected to the clock input of the strip. When using the WS2812, WS2811, SK6812 single-line bus strips, CLK can also be connected to the strip Dl, which is common to DAT. 3.3V - This pin does not need to be connected. This pin cannot be connected to a voltage higher than 3.3V, otherwise the controller will burn out. The control supply is through VIN and GND instead of this 3.3V pin. RXD-serial communication data input, connected to the serial port module or the TXD of the host. TXD-serial communication input and output, connected to the serial module or RXD of the host. TXD, RXD is a 3.3V/5VTTL level .can't connect 232/ 485 level