Combining two relay outputs and two monitor inputs into one device is the Two In/Two Out multifunction module. The module is capable of Class B supervised wiring to the monitored devices. It also ...
J-Works has start shipping model JSB-380 USB 2.0 Controlled Multi-Function module with 4 Relays, 4 ADC channels and 4 Digital Opto-Isolated inputs. Each Analog to Digital Converter (ADC) can measure ...
In this post we are reviewing the ESP-01 Wi-Fi Relay Module. It is one of the cheapest smart switches you can purchase currently for making smart home, internet of things, and other wireless do it ...
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