WayinTop 2Set NodeMcu Lua 4M Bytes WLAN WiFi Internet Developm | Shop The World
From USA
NewWayinTop
WayinTop 2Set NodeMcu Lua 4M Bytes WLAN WiFi Internet Development Board for ESP8266 + Relay Shield + 2.54mm 40Pin Single Row Male Pin Header for Arduino Home Automation
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•?D1 Mini Development Board?Our development board is 100% compatible with Arduino WeMos and can be programmed in the IDE. Development Board for Wemos D1 Mini based home automation system that can control electrical devices like lights, fans, garage doors, etc. by using our mobile phone.
•?D1 Mini Development Board?11 digital input / output pins, all pins with interrupt / PWM / I2C / support 1 line (except D0); 1 analog input(3.2V max input). Micro USB connection; Compatible with Arduino; 1MB Flash; 500mA resettable fuse.
•?Relay Shield?is a digital switch to control much higher voltages and currents than your D1 Mini microcontroller can. Controlled by the D1 mini, the relay will switch to allow current to flow or turn off, depending on your wiring.
•?As A Standalone Relay?Although this module is intended for use with the Wemos development boards it can of course also be used as a standalone relay module requiring a single 5V supply and one digital pin (5V & 3.3V compatible) to control it.
•?Additional Pin Header?We have additionally equipped the 2.54mm 40Pin Single Row Male Pin Header. When D1 mini is used in combination with a wemos relay, the remaining Pins can be led out to other modules through this male pin header.
From USA
