DFM8001 Indoor Energy Harvesting Set (mechanical, thermal, solar, RFEH)

With the Indoor Energy Generation Kit, you can utilize various energy sources such as mechanical, thermal, solar, and radio frequency energy to continuously power your devices. The set includes the DFM8001 module, amorphous silicon photovoltaic panels, and a supercapacitor energy storage module that can be easily assembled. The module is ideal for IoT projects as it efficiently collects and stores weak energies. With dynamic MPPT tracking, it ensures that the maximum amount of energy is always collected. Additionally, the module integrates functions such as charging and discharging management, as well as dual voltage stabilization. It is compatible with various photovoltaic cells and offers multiple output voltages as well as adjustable voltage thresholds. 

Notes:

Usage Notes:

• Avoiding misuse: Disconnect the energy storage device before adjusting VCF[2]-VCF[0].
• Using a capacitor: Use a new 0.22F capacitor for initial testing.

Quick Setup:

• Leave all jumper caps in the default position.
• Place the capacitor on the board.
• Connect the photovoltaic panel and ensure it is exposed to light.

Features:

• The set utilizes mechanical, thermal, solar, and radio frequency energy for power generation.
• It efficiently collects and stores energy from weak to microwatt levels.
• With dynamic Maximum Power Point Tracking (MPPT), the maximum amount of energy is always collected.
• The module integrates charging, discharging, and energy management.
• It offers dual voltage stabilization for various applications.
• The delivery includes an amorphous silicon photovoltaic panel and a supercapacitor energy storage module.

Application Examples:

• Energy generation from indoor lighting.
• Self-powered IoT sensor nodes.
• Smart home systems.
• Industrial monitoring.
• Asset management and environmental IoT projects.

Documentation:

• DFRobot Wiki
• Pinout DFM8001

Technical Data:

• Manufacturer: DFRobot
• Manufacturer SKU: KIT0197 
• Operating Voltage: 3.3V-5.5V DC
• Input Voltage Range: 150mV-5V
• Cold start condition: Input ≥ 400mV 15uW
• Maintenance voltage after cold start: 150mV
• Solar module: max. power 90uW @ 200Lux at 70% efficiency
• MPPT ratio: 70%, 75%, 85%, 90% (adjustable)
• MPPT auto-detection frequency: 5 times per second
• Dual LDO voltage regulation outputs: 
• Low voltage: 1.2-1.8V 20mA (with switch)
• High voltage: 1.8-4.1V 80mA (with switch)
• Energy Management: 
• Adjustable overcharge protection: 2.7V-4.5V
• Adjustable deep discharge protection: 2.2V-3.6V
• Compatible with all types of rechargeable batteries or capacitors
• Low battery warning: Yes
• LDO output availability: Yes
• Supports one-way backup battery: Yes
• Dimensions: 58 x 43 x 14mm
• Weight: 47g

Scope of Delivery:

• 1x DFM8001 Indoor Energy Harvesting Kit (mechanical, thermal, solar, RFEH)
• 1x 0.22F Supercapacitor Module
• 1x 1.5F Supercapacitor Module
• 1x Amorphous Silicon Panel