1 small PFM control DC / DC boost controller chip onboard
2, enter any 0.9V ~ 5V DC voltage, can be stable output 5V DC voltage
3 onboard USB female direct USB interface device powered
4 on-board input voltage indicator
5, PCB size: 34 (mm) x16.2 (mm)
6.Transfer efficiency: 96%(max)
7.With working indicator light
8.with one AA battery power supply output current can be up to 200~300mA,
9.two AA batteries to the output current of 500~600mA
10.On board LED indicator that indicates if Load is connected.
Package included:
1 x 0.9V-5V to 5V DC-DC USB Voltage Converter Step Up Booster Power Supply Module
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