Review on 🌞 Compact Sunnytech 0.5W Solar Panel Module - DIY Charger B016 (5V, 100mA) by Christopher Wells

Updated: works. Maybe I'm stupid, but I've tried it in different weather conditions and different lighting conditions and had trouble getting it anywhere. I decided to leave it on my window in case it works. In direct sunlight without clouds, it works. Mine is still in the window, just hooked up to an LED and it gives the appropriate power. From what I understand you can connect several together to get higher voltage.