2pcs Four Channel 4 Way MOSFET Button IRF540 V4.0 + MOSFET Switching Module sound The color will become fresh

The color will become fresh if you put them in the water

5 kg Package Included: 1 piece Effect Pedal Board

Vibration-free viewing

effectively point out key information when presenting or teaching

The length of the product(Approx): 9-inch (23cm)

2pcs Four Channel 4 Way MOSFET Button IRF540 V4.0 + MOSFET Switching Module sound The color will become fresh2pcs Four Channel 4 Way MOSFET Button IRF540 V4. 0 + MOSFET Switching Module Pack of 2 Oven Channel 4 Route MOSFET Button IRF540 V4. 0 + MOSFET Switch Module MOSFET is an electronic device with good switch properties. It is widely used in circuits, such as switches, motor drivers, light dimmers and so on. Relay is another module with switching properties. Relay works on mechanical contacts for opening or closing. In this way, it will be unyielding to