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6pcs LM2596 DC to DC 3A Buck Step-Down Power Module Supply High Efficiency Voltage Regulator Module
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  • $33.80 
  • Free Shipping
DC5-32V to 5-45V 3A Wide voltage DC power supply regulator with voltage display and touch switch
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  • $58.05 
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DC-DC USB Step-Up/Step-Down Power Module LCD Display Power Supply Voltage Regulator Module 5V to 3.3V 9V 12V 24V
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  • $35.98 
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LM7805 LM7812 DC/AC Three Terminal Voltage Regulator Power Supply Module 5V 9V 12V Output Max 1.2A
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  • $18.99 
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DC5521 Fan Speed Control Regulator,DC 5.5mmx2.1mm Male Output to Female Input Fan Speed Control Knob PWM Adjust Wind Speed Module for 5-24V Fans, Motors, and Water Pumps
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  • $18.99 
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  • $17.59 - $18.99