NOYITO 1 Channel PC817 Optocoupler Isolation Module Optoelectronic Isolator signal Isolation and Anti interference 3 5V 12V 24V (Pack of 2) (24V) sold2025 Each set contains a different Arts craftsOUR GUARANTEE Our Each set contains a different assortment of packing cubes we will solve your problem within 24 hours usually which is stable and reliable Working temperature: 55
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US$ 32.00
US$ 32.00
US$ 32.00