Description : ESP8266 development kit screen IoT smart home function to achieve WiFi temperature and humidity display You can let screen shows a image or words by doit firmware . Product kit can be used for some of the functions of the application of things , for example , display temperature and humidity , weather data display . Independent research and development , powerful , ultra - low power consumption , can achieve development Screen : Size : 1 . 44inch , 128 * 128 resolution . Wemos D1 mini : More detail informations of this d1 mini module This product suite can be used for some of the features of the application of things , for example , display temperature and humidity , weather data display lights ; This is D1 mini , it is a mini WIFI board based on ESP - 8266EX . WIFI Development Board , 4M bytes . ompatibility . Using the IDE for programming . Support OTA on line . Specification : Material : plastic + electronic components Product detailed size : 40x30mm / 1 . 57x1 . 18inch Package Includes : 1 Piece 1 . 44 inch screen 1 Piece NodeMCU 8 Piece Female to female DuPont line