Create idea 10pcs Step-up Module 0.9V-5V to USB 5V DC-DC Boost Converter Booster Circuit Voltage Regulator Power Supply

USB 5V DC boost step up power supply module allows enter any dc voltage of 0.9V-5V, can be stable output 5V dc voltage, with two AA batteries input to the output current of 500--600MA, single AA battery power supply output current about 200MA for mobile phones, cameras, microcontrollers, digital products. Directly use the USB interface to power USB interface devices.This can provide power for your mobile phone, camera, single-chip microcomputer and digital products. The lamp on the circuit board can indicate the working state of the circuit board. USB female socket, can power the USB interface device with USB socket versatile; PCB size 34x16mm ultra-small size, installed in a variety of small devices. The onboard subminiature PFM control DC/DC boost controller chip.