Keyestudio 2-channel Solid State Relay Module Board for Arduino (BLACK)

Keyestudio 2-channel Solid State Relay Module Board for Arduino (BLACK)

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RM4.08
Product Code: 10200190
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Overview

Descriptions: This module is a high-level effective solid state relay, when the input control signal is 0 - 1.5V, the relay will on, and when the signal is 3 - 5V, it will off.It is a very useful module for your scientific experiment, come and take one home! Features at a glance: - It is a new kind of contactless switching device which is compo...

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