12 V elektrische Menge 4 Leistungsanzeige Batterie Detektionsmodul F Arduino UK
4,77 €
Set aside all the batteries testing interface and the two positioning hole. Four onboard battery nidicator high-emitting diodes(Leds), three sorts of color dispaly: red, yellow and green, representiong 20%, 50%, 80%, 100% of the battery.
Jetzt bei Ebay:
