Positive Voltage Adjustable Voltage Regulator Module.
Based on LM317T Regulator IC Design, AC or DC Input, DC Output.
Complete Series of Protections (IC Function), Current Limiting, Thermal Shutdown and SOA Control. With Protection Diodes Circuit.
This item has been assembled, and electrical test passed.
FR-4 fiber glass PCB. HQ terminal blocks, easy connection wires. 400V 2Amp Bridge Rectifier 2W04. 2x 1000uF/35V YXF 105C long life and low impedance electrolytic capacitors. metal film capacitor, conducive to filtering high-frequency noise. 28 turns precision trimmer. output voltage LED indicator.
DC input 4.5 to 32Vdc, or AC input 4 to 23.5Vac
Output Voltage 1.5 to 29Vdc
Maximum Current 1.5 Amp
PCB Size: 50 x 50mm / 1.97 x 1.97 inch
PCB Thickness : 1.6mm / 0.063 inch
Module Size(W x L x H): 50 x 50 x 38mm / 1.97 x 1.97 x 1.5 inch

Note: the item is a analog regulator, no step-up function