Reference

Principle

DFRobot's Ambient Energy Harvesting Module addresses this challenge by efficiently collecting and storing energy ranging from weak to microwatt levels. The module features dynamic MPPT tracking, which regularly monitors the status of input sources and adjusts to the maximum power point to ensure efficient collection of weak energy. Moreover, the module integrates functions including charge and discharge management, energy storage management, and dual-channel voltage stabilization output.

Other Supplementary Information

Note: To prevent misoperation, please disconnect the energy storage device when adjusting VCF[2]-VCF[0]. When connecting the energy storage device, strictly ensure: the current voltage of the energy storage device < Voc, otherwise it will damage the system.

Note: To prevent misoperation, before configuring to custom mode, the R1-R8 resistors must be soldered first, then adjust the jumper cap configuration, and finally connect the energy storage device.

DFM8001 DataSheet.pdf

For more advanced applications, please refer to the DFM8001 datasheet.

DFM8001 DataSheet.pdf