2 Stück 12 V Elektrische Menge 4 Leistungsanzeige Batterie Erkennungsmodul Arduino
2,82 €
Four onboard battery indicator light-emitting diodes (leds), three kinds of color display, red, yellow, yellow, green, representing 20%, 50%, 80%, 100% of the battery;. Set aside all the batteries testing interface and the two positioning hole;.
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