The Keyestudio Solar Charger Shield is a versatile solution designed to handle energy collection, power management, and charging tasks. It's specifically engineered as a stacked shield, seamlessly compatible with the UNO R3 control board. This shield offers a range of functionalities to ensure efficient power supply and management.
- Output Disconnect (DIP Switch Control): Easily manage power output with a convenient dip switch control mechanism.
- Short Circuit Protection: Built-in protection against short circuits to safeguard your devices.
- 5V Output When Battery Connected: When connected to 3.0V-4.2V rechargeable batteries, the BAT interface provides a stable 5V output.
- Continuous Charging Current Up to 900mA: Ensures efficient and consistent charging for your devices.
- Battery Status Indicator: Keep track of your battery's status with a clear indicator – red for charging, green for fully charged.
- Micro-USB Connector: Features a micro-USB connector for versatile power input options.
- Battery Input Voltage: DC 3.0-4.5V
- USB Input Voltage: DC 4.75-5.25V
- Solar Input Voltage: DC 4.8-6V
- Maximum Output Power (with Battery): 3W (600mA@5V)
- Ripple Voltage: <100mV @ 500mA
- Size: 73*51mm
- Weight: 19.2g