Akkukapazität Strompegel rot LED LM3914 Anzeigemodul Li-Ion Akku 3,7 V
2,87 €
A single pin changes the display from a moving dot to a bar graph. 1pcs Battery Capacity Power Level LED Indicator LM3914 DIY for Li-ion Battery 3.7V Red. 1S correspond to 3V (first light) to 4.2V (tenth lights);.
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