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Relays are used to protect a circuit from a high voltage that exceeds the value of the board’s max input/output. There are different types of relays that can either create contacts, break contacts or even a combination of the two. Some examples of relay variants are solid state relays, reed relays and control relays.
Relays
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THS01 Temperature and Humidity Sensor RJ11 connectorZAR 124.35 ZAR 108.13
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ZBMINI-L Zigbee 3.0 Smart Switch No Neutral Wire RequiredZAR 272.98 ZAR 237.37
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SNZB-02D Zigbee LCD Smart Temperature Humidity SensorZAR 353.76 ZAR 307.62
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SONOFF iHost AIBridge-26 Smart Home Hub 4GbZAR 2,669.46 ZAR 2,321.27
