Hot TTKK 8-Way Relay Module 12V With Optocoupler Isolation Supports AVR/51/PIC Single-Chip PLC Relay

Hot TTKK 8-Way Relay Module 12V With Optocoupler Isolation Supports AVR/51/PIC Single-Chip PLC Relay
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sku: 1005006440491326
$5.25-40%
$3.14
Shipping from: China
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