ESP8266包括NodeMcu说明文档和每个版本属性对比图、管脚资料工具
规格书/管脚说明/文档 安信可官网 各类ESP8266模组规格书汇总 安信可官网 NodeMcu规格书 安信可官网 ESP8266资源汇总 Wemos官方文档 Arduino-ESP8266官方文档 个人收集 工具/驱动等资源下载 ESP8266 版本对比图 图片来自安信可官网 NodeMcu NodeMcu引脚以及区别见：CP2102版和CH340版两种NodeMcu的区别和HW-628有什么不同 Wemos D1 R3 对应引脚 static const uint8_t PIN_D0 = 3; //RX static const uint8_t PIN_D1 = 1; //TX static const uint8_t PIN_D2 = 16; static const uint8_t PIN_D3_D15 = 5; //SCL static const uint8_t PIN_D4_D14 = 4; //SDA static const uint8_t PIN_D5_D13 = 14; //SCK static const uint8_t PIN_D6_D12 = 12; //MISO static const uint8_t PIN_D7_D11 = 13; //MOSI static const uint8_t PIN_D8 = 0; static const uint8_t PIN_D9_LED = 2; //LED static const uint8_t PIN_D10 = 15; //SS static const uint8_t PIN_A0 = 17; static const uint8_t PIN_RX = 3; static const uint8_t PIN_TX = 1; static const uint8_t PIN_SCL = 5; static const uint8_t PIN_SDA = 4; static const uint8_t PIN_SCK = 114; static const uint8_t PIN_MISO = 12; static const uint8_t PIN_MOSI = 13; static const uint8_t PIN_SS = 15; static const uint8_t PIN_LED = 2; Wemos D1 mini 引脚图 引脚对应表 Pin Function ESP-8266 Pin TX TXD TXD RX RXD RXD A0 Analog input, max 3.