Development of electronics with the following corner points:
- Universal charging input for sources from 5 to 30 V
- Automatic detection of solar modules and active MPP tracking
- ΜP-controlled battery management system to optimize the service life
- High-powered USB output for charging smartphones, tablets, MP3 pagers etc.
- Measurement and storage of collected solar energy
- Upload the collected energy values with date and time to a Comunity Portal
- Tamper-proof data transmission via USB