DFRobot Solar Power Manager 5V 1A

The DFRobot Solar Power Manager 5V 1A is a highly advanced solar power management module specifically designed for IoT projects that require high efficiency and reliability. This compact module is optimized for use with 5V solar panels and employs Maximum Power Point Tracking (MPPT) technology to maximize energy yield even in low light conditions. It allows for charging 3.7V lithium batteries with a maximum charging current of 900mA and provides a stable output voltage of 5V at 1A. The integrated DC-DC voltage converter can be controlled via a jumper or directly by a microcontroller, opening up versatile application possibilities, such as powering devices via USB. Additionally, the module offers comprehensive protection features for batteries and solar panels, enhancing the safety and stability of your solar projects. It is compatible with both Lipo batteries with and without protection circuitry.

• MPPT algorithm to maximize solar panel efficiency
• Dual charging mode: solar and USB charger with up to 900mA charging current
• 5V ON/OFF controllable regulated power supply for low-power applications
• Comprehensive protection features for lithium batteries
• Compatible with 3.7V Lipo batteries with and without protection circuitry.