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Ηλεκτρονικό πολύμετρολειτουργεί με μπαταρία
ΜετράειΒολτ συνεχές έως 2000VΒολτ εναλλασσόμενο έως 750VΑμπέρ μόνο συνεχές έως 10Αmtranzistor NPN - PNPΑντίσταση έως 2000KΔίοδοΔιαθέτει Buzer συνέχειας αγωγούδιαθέτει έξοδο square wave

It is a mini and compact DIY smart switch used for different kinds of switch boxes, even the smallest standard EU switch box. It is convenient to automate your home appliances with the eWeLink app via your smartphone or tablet or voice command. Support for connecting an external lamp switch for easy management of connected devices in your home, both on your phone or directly. Supports DIY (designed for developers) mode that allows users to integrate the MINI into a third-party open source global smart home control system to achieve LAN control without cloud service, such as Home Assistant, openHAB, ioBroker, etc.

The Smart Switch Sonoff RFR2 WiFi M0802010002,
is constructed in such a way,
to convert your home appliances,
to smart, so you can control them remotely.

The ESP32-ESP-WROOM-32 development kit is an ideal kit for learning how to program the ESP-WROOM-32 module and testing its capabilities. One board contains the above-mentioned communication module / micro-controller, a USB -> UART interface based on the CP2102 chip, buttons that facilitate switching the device to programming mode and a voltage converter thanks to which the whole thing is powered directly from the micro USB connector. In addition, all pins of the ESP-WROOM module are provided as goldpin connectors, so the module can be used with any breadboard without the need for soldering. The device allows you to use Wi-Fi (802.1 b/g/n), Bluetooth / Bluetooth LE protocols and, if necessary, your own protocols written by the user.

The ESP32-ESP-WROOM-32 development kit is an ideal kit for learning how to program the ESP-WROOM-32 module and testing its capabilities. One board contains the above-mentioned communication module / micro-controller, a USB -> UART interface based on the CP2102 chip, buttons that facilitate switching the device to programming mode and a voltage converter thanks to which the whole thing is powered directly from the micro USB connector. In addition, all pins of the ESP-WROOM module are provided as goldpin connectors, so the module can be used with any breadboard without the need for soldering. The device allows you to use Wi-Fi (802.1 b/g/n), Bluetooth / Bluetooth LE protocols and, if necessary, your own protocols written by the user.