2Pcs Mini D1 Pro Upgraded Version of NodeMcu Lua Wifi Development Board Based on ESP8266

Description

Features:
11 digital input/output pinsInterrupt/pwm/I2C/one-wire1 analog input(3.2V max input)16M bytes(128M bit) FlashExternal antenna connectorBuilt-in ceramic antennaNew CP2104 USB-TO-UART ICSame size as D1 mini, but more light
Package includes:
2 x D1-MINI Shield kit