12 V 1-Kanal Optokoppler Isolationsmodul Testmodul kein Leiterplattenhalter
2,11 €
1PC x Optocoupler Isolation Module. Arduino Module. Input Current: 50MA (MAX). 3 can be applied to the inverter, the input signal can be inverted output. 4 high-pressure test. Raspberry Pi. Current amplification.
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