DC DC Boost Converter,0.9V-3V to 3.3V, 0.9V-4.5V to 5V Synchronous Switching Regulator Mini DIY Adjustable Ultra Low Voltage Step Up Booster Converter Board Module for Arduino (3 packs)
Support Ultra Low Voltage Startup: Input Voltage Range 0.9V to 5.5V, the dc to dc step up converter is suited for alkaline battery Li-ion or Lipolymer battery powered systems.
Programmable Output Voltage: The boost converter module default output voltage is boost converter 5v, and boost converter 3.3V voltage output can be obtained by shorting the two pads of CN1.
Ultra Low Quiescent Current and High Efficiency: The low power dc to dc voltage booster consumes ??µA quiescent current, the convert efficiency up to 90%.
Multiple Protection Functions: The dc voltage booster is Integrated with overcurrent protection, anti surge protection and output short circuit protection.
Pin 2.54mm Pitch:The pin pitch of input and output ports is 2.54mm, the boost converter module dc to dc pads are gold-plated.