Item Descriptions: 3.3V power supply step-down voltage regulator module is small and voltage regulator, the fixed voltage regulator used guarantees efficient operation.This voltage regulator has input voltage 4.5-7 V DC, the input voltage must be more than 1V higher than the output voltage. Output voltage is 3.3V DC, 0.8A.This voltage regulator module comes with presoldered pins which will you an easy connection for your projects.This module is fit for electronic equipment that requires 3.3V power supply, such as single-chip project design. At the same time, it can for the power supply expansion of some electronic .Fitted with a power on led and fit input and output capacitors, makes this a board to have around when and projects.Item Specifications:Input:4.5V to 7 VOutput:3.3 VMax output current:0.8APCB size:25mm x 11mmSupplied with:Fitted header pinsModel:Type:Step-down convertorcolor: blueMaterial: PCB, MetalPackage Contents:10x Step-Down ConverterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.