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AITRIP 10PCS 4PCS AC/DC to DC Step Down Buck Converter AC 5-30V DC 5-48V 24V 36V 48V to DC 12V Voltage Regulator Board 2A Adjustable Volt Power Supply Module
Features 1 A The power module adopts the plug-in the high voltage version of the The maximum input voltage is 50V (limited by the filter capacitor withstand voltage). The external heat sink can withstand high current operation. The input terminal uses a 4A rectifier bridge stack to input AC power, and has a dedicated DC input port, which is commonly used for AC and DC input. The output voltage can be adjusted from 3.3V to 33V, and the output voltage will vary with

Price is $21.00
Price: $20.59