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Description
- DFRobot DFM8001 Indoor Ambient Energy Harvesting Kit (Mechanical, Thermal, Solar, RFEH)
- Includes energy harvesting board with dynamic MPPT tracking
- Features amorphous silicon photovoltaic panels for efficient energy collection
- Integrates charge, discharge, and energy storage management
- Supports dual-channel voltage stabilization output
- Offers adjustable overcharge and overdischarge protection
The DFRobot DFM8001 Indoor Ambient Energy Harvesting Kit (Mechanical, Thermal, Solar, RFEH) is a comprehensive solution for constructing indoor ambient energy power systems. It includes an energy harvesting evaluation board, amorphous silicon photovoltaic panels, and a supercapacitor energy storage module. The DFM8001 module efficiently collects and stores energy from weak to microwatt levels, featuring dynamic MPPT tracking for optimal energy collection. It integrates charge and discharge management, energy storage management, and dual-channel voltage stabilization output. Users can opt for higher efficiency photovoltaic panels to suit various energy harvesting scenarios, enhancing the kits adaptability.
- 1x Ambient Energy Harvesting Evaluation Board - DFM8001
- 1x 0.22F Supercapacitor Module
- 1x 1.5F Supercapacitor Module
- 1x Amorphous silicon light energy board
- Module dimensions: 15 x 15 x 3.5 mm
- Amorphous silicon light energy board size: 45 x 45 mm
- Operating voltage: 3.3V to 5.5V DC
- Cold start condition: Input must be greater than or equal to 400mV at 15uW
- Sustaining voltage after cold start: 150mV
- Input voltage range: 150mV to 5V
- MPPT ratio: 70%, 75%, 85%, 90% (adjustable)
- MPPT automatic detection frequency: 5 times per second
- Dual LDO voltage regulation output includes:
- Low voltage output: 1.2V to 1.8V at 20mA (with switch)
- High voltage output: 1.8V to 4.1V at 80mA (with switch)
- Energy storage management features:
- Adjustable overcharge protection between 2.7V and 4.5V
- Adjustable overdischarge protection between 2.2V and 3.6V
- Compatibility with any type of rechargeable battery or capacitor
- Low battery warning feature
- Indication of LDO output availability
- Support for disposable backup battery
- Amorphous silicon light energy panel maximum power point: 70%
- Amorphous silicon light energy panel maximum power: 90uW at 200Lux