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8 Channel 5V Relay Module with Optocoupler
Description
8 Channel 5V Relay Module with Optocoupler - Features: 8 channels, optocoupler, 5V, reliable switching - Pros: Controls many devices, safe, good value - Cons: Large board, requires external power
Features
8 channels, optocoupler, 5V, reliable switching
Pros
Controls many devices, safe, good value
Cons
Large board, requires external power
