If you need to control the DC power, a MOSFET is what you need. This is a very common MOSFET with very low on-resistance and a control voltage (gate threshold voltage) that is compatible with any 5V microcontroller or mechanical switch. This allows you to control high-power devices with very low-power control mechanisms. This board has an Opto-isolator to protect your microcontroller from high currents. More space is still available just in case you need to install a heat sink for the MOSFET.
- Output DC Voltage: 4.5V-24V (peak 36V) 50W
- Transistor: N-channel MOSFET
- Control Voltage: 5V
1x Transistor DC Relay, 5V logic, DC 24V/30A
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