DFROBOT DFR0535 DDR3 Motherboard For Tablet  (AMD A85X FCH, 2 GB)

DFR0535 is a solar power manager (for 9V/12V/18V solar panel) designed for IoT projects and renewable energy projects, providing safe and high-efficiency embedded solar power management modules for makers and application engineers. Solar power manager is a complete small power and high-efficiency solar power management module. It features as MPPT (Maximum Power Point Tracking) function, maximizing the efficiency of the solar panel. Apart from serving as a solar charger, the module can provide up to 2A charging current to 3.7V Li battery with AC adapter (within 30V) or USB charger, three individual ON/OFF controllable DC-DC converters with 5V 1.5A, 3.3V 1A and 9V/12V 0.5A outputs. These features satisfy the needs of various solar power projects and low-power applications. The module also employs various protect functions, such as Li battery protection, battery/solar panel reverse connection protection, output over temperature and over current/short circuit protection. Constant voltage MPPT algorithm, maximizing solar panel efficiency 7V~30V wide solar panel input voltage Various charging mode: solar/AC adapter/USB charger (2A max charge current) Three individual ON/OFF controllable regulated power supply for low-power applications All multi-layer ceramic capacitors (MLCC), safe, stable and high-efficiency Various protection functions USB connector with ESD shell