The module is a high-current MOSFET driver module with low on-resistance. It can drive a DC fan、 motor、 single color LED Strip、 high power LED、 then the speed and the brightness can be adjusted via PWM whose frequency should be less than 20KHz. It is compatible with Arduino/AVR/ARM/PIC.
Module features are as follows:
1 Output current up to 3A (Resistive load)
2 External power supply can be 4.5 ~ 13.5VDC
3 Interface logic level can be 3.3V / 5V;
4 High-level input current is less than 1mA
5 Standard electronic bricks interfaces、 easy to use
6 4 M2 screw mounting holes
Dimensions: 1.77 in x 0.98 in x 0.59 in (4.5 cm x 2.5 cm x 1.5 cm) Weight: 0.26 oz (7 g)