Four Channel 4 Route MOSFET Button IRF540N V4.0+ Switch Module Arduino IRF540 - Asia Sell
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- Four Channel 4 Route MOSFET Button IRF540N V4.0+ Switch Module Arduino IRF540.
- A MOSFET is an electronic device with good switching characteristicsIt is widely used in circuits, such as power supplies switching,motor drives, lighting dimmer and so onA relay is another kind of module with switching characteristicsA relay works by relying on mechanical contacts to open or shutIn this way it will inevitably lead to a relay stopping working and switching time is too shortRelays also make a lot of noise and use more power.
- This MOSFET can supply up to four groups of electronic switches to control different circuit blocks individuallyLimited by the working principles, MOSFETs can only be used to control DC circuitsThey are not suitable for AC circuit control.
- In some extreme cases it can be used to control 100V/33A DC circuitsHowever, it is suggested that the controlled DC voltage is more than 9V.