Fototapeta Detail of data links galvanic isolation on retro circuit board with old electronic components. Ceramic capacitor, black optocoupler with LED light. Red resistor with white diode. Switching transistor.

Detail of data links galvanic isolation on retro circuit board with old electronic components. Ceramic capacitor, black optocoupler with LED light. Red resistor with white diode. Switching transistor.

Numer zdjęcia: 424536618, autor: © KPixMining

Tytuł: Detail of data links galvanic isolation on retro circuit board with old electronic components. Ceramic capacitor, black optocoupler with LED light. Red resistor with white diode. Switching transistor.

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