solar
| Topic | Replies | Activity |
|---|---|---|
| "Klemmschellen-Scharnier" zur Montage kleiner Solarzellen an Gehäusen | 2 | February 5, 2020 |
| Versuchsaufbau "Autonome Zelle": Solar-Feinstaub-Wetter-Vergleichsding | 8 | February 4, 2020 |
| DIY MPPT, FOSS und OSHW Solar-Bleiakku-Lader | 9 | January 14, 2020 |
| Modified 3A 1S LiFePO4 solar MPPT loader based on CN3801 | 1 | November 20, 2017 |