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NodeMCU (ESP8266 WiFi) is a highly integrated module It offers a complete and self-contained Wi-Fi networking solution
your microcontroller can interface with 16 fully configurable digital input/output pins
6kbps(down-load/up-load)
2:Support for programming PIC chips
This is a compact
I2C Serial Interface (Adapter Module for LCD Display) 7414 NodeMCU (ESP8266 WiFi) is aIntroduction : I2C Serial Interface Adapter Module for LCD Display is great Serial Interface Module for interface. As the pin resources of Arduino controller is limited, many project may be not able to use normal LCD shield after connected with a certain quantity of sensors or SD card. However, with this I2C interface module, you will be able to realize data display via only 2 wires. If you already has I2C devices in your project, this LCD module
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