Connects to a DC5V (3.3V) power supply for reliable operation. Supports control of high-power DC devices such as motors, light bulbs, and LED light strips. PWM input allows for precise control of motor speed and light brightness. Indicator light included in the 5V version to signal active status. GND must be grounded together with the signal terminal; additional features include compatibility with microcontrollers and PLCs. 1 VCC: Connect the positive pole of the DC5v (3.3v) power supply. 2 GND: Connect the negative pole of the DC5v (3.3v) power supply, which needs to be grounded together with the signal terminal. 3 IN1-IN6: Connect to the IO port of a microcontroller or PLC. 4. H/L jumper: H is high level, L is low level, and the middle is the common terminal. 5 VIN: Load side power supply DC positive level. 6. Connect the load terminals OUT1-OUT6 to the positive pole of the load device, and connect the load terminal GND to the negative pole of the load device. Color: Black Material: plastic Specification: 5V Package Contents: 1*MOS Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.