USB Battery Power Module Board TP5400, 3.7V Input 5V or Output with Lights for PCB Setups and Embedded Layout Work, Compact Projects Small Project

USB Input And Labeled Connectors: A visible USB 5V input with marked battery and output positions makes the board easier to identify during setup, replacement, or compact project wiring Compact 45 x 20 mm Footprint: The small board size fits tighter layouts and embedded builds, giving battery projects a streamlined option when a shorter board profile matters Straightforward Single Board Package: The package includes a module board, and the marked pads and connectors help reduce wiring guesswork when a compact battery power board is needed Integrated Power Board: This compact module board brings battery input and labeled output points together on a small PCB, helping keep wiring more organized in tighter layouts Board Light Reference: Built in board lights provide a direct visual cue during use, so users can review the module more quickly during setup or project assembly