Rare card
Opto-isolator
- Value
- 50 W
- Attack
- 254
- Defence
- 203
- Players
- 0
An opto-isolator (also called an optocoupler, photocoupler, or optical isolator) is an electronic component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal.
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