Fotolackmodul DC 5V 12V Relaislicht Steuerschalter Detektionssensor PI
ab 2,07 €
3 Pin / 4 Pin Photoresistor Module. Using sensitive photoresistor sensor. The photoresistor module is the most sensitive to ambient light, and is generally used to detect the brightness of the ambient light, trigger a single-chip microcomputer or a relay module, etc.
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