Item Type: Power Module 1 Way Input: DC 6V-12V (The input voltage must be 1V higher than the output voltage) 3 Way Output: 3.3V (0.2v error), 5.0V (0.2v error), 800mA (load current cannot exceed 800ma), 12V (input 12V directly to output) PCB Board Size: Approx. 3.1 x 3cm / 1.22 x 1.18in1[MULTIPLE OUTPUT] The DC?DC power module is 1 input 3 output design, which is a multiple output voltage conversion module. 2[SMALL ERRORS] The power module has a DC 6V?12V input, and the output is 3. 3V, 5. 0V and 12V, with small errors. 3[EASY INSTALLATION] Double panel design, with multiple pin headers for input and output, easy to use and connect. 4[WITH INDICATOR] The voltage conversion module has red power indicator light for easy understanding of the use status. 5[COMPACT SIZE] The power module is small and compact, with beautiful layout, and does not take up space for installation. 1 x Power Module