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1/3/8 channel AC 220V MCU TTL Level 8 Ch Optocoupler Isolation Test Board Isolated Detection Tester PLC Processors Module  - $1.74 from FYD Open Source Hardware | SistaStore

1/3/8 channel AC 220V MCU TTL Level 8 Ch Optocoupler Isolation Test Board Isolated Detection Tester PLC Processors Module 

From FYD Open Source Hardware
$1.74
View at AliExpress

Secure transaction via AliExpress

5.0 out of 5 (78 sold)

Price History

Price changes for 1/3/8 channel AC 220V MCU TTL Level 8 Ch Optocoupler Isolation Test Board Isolated Detection Tester PLC Processors Module  since Mar 10, 2025

Max: $1.74
Min: $1.66
Current: $1.74

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