Description: Output voltage range: 1.2V to 37V, load current Max 1.5A. Built-in overload protection and safe area protection and other protection circuits Specifications: Input Voltage: AC20V or DC 0-80V Monolithic capacitor: 0.1uF C4 Precision resistance: 10K W1 Electrolytic capacitor: 22UF / 25V C2 + 220UF / 25V C3 + 2200UF / 25V C1 Resistance: 510 R1 Terminal Block: J1 J2 Diode: IN4007 D1 ~ D5 Regulator block: LM317 U1 PCB Size: 61x44mm/2.4x1.73" Quantity: 1 Set (Including 10 Pcs) Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you No Retail Package Package Contents: 1 x Power Supply Board DIY Kit (Only a Kit, Need Welding by Yourself)