The board is simple to use and can control powerful load in range 0..100%. If the Jumper located on the board is removed, the load will receive 0..50% of the power supply of the board. The load power can be regulated with the potentiometer on the board.
To Turn ON the board – just set the Enable input to a high lever (over 3V). This means, the board can be controlled with a GPIO, which is set as digital output. The GPIO can be 3.3V or 5V. If the board is needed to work always, connect the an Enable input to +Pow connector of the board.
– Power supply of the board: 4.5..15V
– Max load – 3A