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Power components are used for powering the circuit board. Even though certain components are passive and do not need power, they still need an energy flow through them to be able to do their part. Other components require an energy flow to be able to change the flow such as buttons stopping a flow for example. Some examples of power electronics are batteries, transformers and power supplies.
Power
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SONOFF TH Origin Smart Temperature and Humidity Monitoring Switch (TH10/16 Upgrade Version)ZAR 339.19 ZAR 294.95Out of stock
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SONOFF RFR2 WiFi Wireless Smart Switch With RF ReceiverZAR 236.97 ZAR 206.06
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SONOFF ZBMINI Zigbee Smart Switch (Neutral Wire Requred ZBMINIR2)ZAR 234.60 ZAR 204.00
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SONOFF TH Elite Smart Temperature and Humidity Monitoring SwitchZAR 477.61 ZAR 415.31
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4CHPROR3 4-Gang Wi-Fi Smart Switch With RF ControlZAR 633.08 ZAR 550.50












