ESP模块AT下两个模块之间 UDP 传输模式.docx

Readytowork PrepareanESP-FmoduleoftheDOITINGbrandorNODEMCUoftheDOITbrand. Thatis,VCC,ENconnection3.3v,GPIO15GNDgrounding,moduleTX,RXconnectionserialporttoolRX,TX,RSTpinlowlevelreset,unnecessaryIOpincanbesuspended,ifyouwanttodown