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Search - one channel relay

One-channel relay module, 5V operation, optocoupler isolation, high/low trigger selectable, NO contact, easy connection.

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HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger
HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger

HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger

HSM27200
Module description: 1.The module Operating voltage 5V;2.Fault-tolerant design, even if the control l..
US$2.89
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