HiLetgo 2pcs CH340G NodeMCU V3 Lua WiFi Module Integration ESP | Shop The World
From USA
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HiLetgo 2pcs CH340G NodeMCU V3 Lua WiFi Module Integration of ESP8266 + Extra 32M Memory Flash USB Serial CH340G for Arduino
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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.
•NodeMCU V3 Lua WIFI Module Integration of ESP8266
•ESP8266 WiFi Module with 32MB memory Flash
•On board there are usb-ttl serial converter CH340G, Micro USB socket.
•We add an extra memory size of 32MB. This is better for big library projects. You do not have to worry about the size of the memory.