Open Tools→Board:xxx→Boards Manager and install esp8266 by ESP8266. This is D1 mini, it is a mini WIFI board based on ESP-8266EX. 1 analog input(3.3V max input). Start Arduino and open Preferences window.
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1 x WS2812B RGB SHIELD for WeMos D1 mini. WS2812B RGB Shield x 1. Short female pins x2.
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Compatible with MicroPython, Arduino, N odemcu. D1 mini x1pcs. 11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0). lots of Shields. Otherwise deal is final.
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Use CH340G repalce the CP2102. Before you use miniD1 boards, you need setup CH340g driver. Open Tools→Board:xxx→Boards Manager and install esp8266 by ESP8266. Code like arduino, but interactively in Lua script.
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You can call it "WiFi battery". I am going to make it easier to develop ESP8266 ESP8266 project to add 18650 battery. This miniature board can solve this problem. LG 3000mah 18650 battery can make ESP8266 run for 17 hours or more.
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Optional: 5V.
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Dual bases for all Wemos D1 Mini modules and shields. 1 x Dual Base. Otherwise deal is final. All products are quality checked. We will be happy to resolve any issues you may have in a cordial and friendly manner.
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Optional: 5V.
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