2 Pcs PC817 4 Channel Optocoupler Isolation Module 3.6-30V Voltage Converter Driver Photoelectric Isolated Board for Control Relay with 24AWG Wire auspowers_batchfive that still works perfectly June_2023_update Color:Red/Black/Silver B077B4ZZDK Specifications Size 5 8
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Ships within 48 hours · Estimated delivery Nov 6 - Nov 11