資料來源:https://www.seeedstudio.com/EHB-SB-Energy-Harvesting-Board-for-DSC-p-3116.html
This is a Energy Harvesting Board specially designed for DSC. It's MPPT (Maximum power point tracking) function can efficiently manage the power generated by DSC. The output power is DC 3V/5V switchable and automatically switched over to CR2032 battery when the stored power is low.
We provide two types of board, the EHB-SB Energy Harvesting Board for DSC and EHB-CB Energy Harvesting Board for DSC. The SB version use a super capacitance and the CB version use the lipo baterry.
Attention:
This board is still in beta, so you will find a jump wire at the back of the board. If you care about that, please think twice before buying.