battery-free
There are 3 repositories under battery-free topic.
TUDSSL/ENGAGE
Source code repository for ENGAGE: Battery-Free Game Boy
TUDSSL/BFree
BFree: Enabling Battery-free Sensor Prototyping with Python
METAL-ShanghaiTech/ViPSN
ViPSN is a reconfigurable developing platform for vibration-powered IoT applications.