Pair of DC-DC Boost Module 2.5-5V 600mA to USB 5V This module provides a stable 5 volts from a single Li-Po or two alkaline cells. This item is sold as a pack of two boost modules. Specifications Input Voltage range: 2.5 to 5 VDC Output Voltage: 5 VDC Connection : solder pads Dimensions: 1.34" x 0.63" x 0.31" (34 x 16 x 8 mm) Difficulty: Level 3 (intermediate)
