This control module is perfect for driving and switching digital 12V LED strips with 5V devices like Arduino-compatible boards. It has a voltage converter that turns a 5V input into 12V to power the LED strip. You can use the signal pin to switch the converter on or off with a high or low input signal. It's not for PWM signals; the input signal should always be 5V or GND. It includes a built-in voltage converter for powering 12V LED strips with a 5V supply - use the enable signal pin to easily switch the LED strip on and off. Power: 5V DC - Output voltage: 12V DC - Max. input current: 1A - Max. output current: 200mA - LED strip connection: 2-pin JST XH - Dimensions (W x L x H): 37 x 22 x 10.2