DFRobot (DFR0579) Evaluation Board, Solar Power Management Module

Evaluation Board, Solar Power Management Module, SPV1050, DC-DC Boost, 0.5 V to 4 V Supply Product Information Accessory Type: Solar Power Management Module For Use With: Wireless Sensor Network, Bluetooth iBeacon, Solar Powered Toys Product Overview Solar power manager micro is a micro power, high-efficiency solar power management module, designed for powering IoT based low-power wireless sensors or controllers with 1V~3V small size solar panels. Benefited from its extremely low power dissipation and MPPT (maximum power point tracking), the module is able to maximize the conversion efficiency of solar energy under weak sunlight. These features make low-power wireless devices charge-free and battery replacement-free possible by pure solar power. Constant voltage ratio MPPT algorithm, maximizing solar power conversion Designed for 1V ~ 3V small solar panels, ultra low power design Solar/USB two charging methods Multiple protections extending battery life