Fixed 5V Output Boost Regulator (step-up regulator) Module with standard USB Connector. Accepts Input voltage from 0.9V to upto 5V.
- Single Cell Battery Operated Devices
- Single Cell (AA, AAA size) Phone Battery Charger
- Small size Solar Chargers for Cell phones
- Hand held electronics that operates on small re-chargeable or non re-chargeable batteries.
- 1x 0.9V-5V to 5V DC-DC Booster Module USB Step-up Power Supply Module