Intelligent opladningssystem: Styrer opladningen effektivt for at sikre

Holdbarhed: Fremstillet af materialer af høj kvalitet for lang levetid og konsekvent ydeevne

Skærmstørrelse

1x PN532 NFC RFID

Mini Polykrystallinske Solceller 5.5 V 60 mm x 60 mm Strømudgang:15cm - 80mA Intelligent opladningssystem: Styrer opladningen effektivtMINI Polycrystalline Solar Cells MINI Polycrystalline Solar Cells Let there be sun, let there be energy These mini polycrystalline solar cells are perfect for small DIY projects where a small amount of power is needed. They can also be used to charge small batteries or devices such as mobile phones or digital cameras. The panels are easy to use just connect them to a suitable power source or battery and they will start generating electricity as soon