Sensor Wiki: KY-019 Relay Module
This wiki article covers the KY-019 relay module. Included are wiring diagrams, code examples,...
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by Mike Murray | | 0 |
This wiki article covers the KY-019 relay module. Included are wiring diagrams, code examples,...
Read Moreby Mike Murray | Last updated Dec 15, 2019 | Arduino Projects, Learning | 1 |
One of the best features of the Arduino is the ability to control relays. Relays allow a circuit...
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