HiLetgo 2pcs ESP8266 NodeMCU LUA CP2102 ESP-12E Internet WiFi Development Board Open Source Serial Wireless Module Works Great with Arduino IDE/Micropython (Pack of 2PCS)

Product description: ESP8266 is a highly integrated chip designed for the needs of a new connected world, It offers a complete and self-contained networking solution, allowing it to either host the application or to offload all networking functions from another application processor, Instruction & Steps of How to use: 1, Download the Arduino IDE, the latest version, 2, Install the IDE 3, Set up your Arduino IDE as: Go to File->Preferences and copy the URL below to get the ESP board manager extensions: http://arduino. esp8266 /stable/package_esp8266com_index. json Placing the http:// before the URL lets the Arduino IDE use it. otherwise it gives you a protocol error, 4, Go to Tools > Board > Board Manager> Type "esp8266" and download the Community esp8266 and install, 5, Set up your chip as: Tools -> Board -> NodeMCU 1. 0 (ESP-12E Module) Tools -> Flash Size -> 4M (3M SPIFFS) Tools -> CPU Frequency -> 80 Mhz Tools -> Upload Speed -> 921600 Tools-->Port--> (whatever it is) 6, Download and run the 32 bit flasher exe at Github(Search for nodemcu/nodemcu-flasher/tree/master/ at Github) github /nodemcu/nodemcu-flasher/tree/master/Win32/Release Or download and run the 64 bit flasher exe at: github /nodemcu/nodemcu-flasher/tree/master/Win64/Release 7, In Arduino IDE, look for the old fashioned Blink program, Load, compile and upload, 8, Go to FILE> EXAMPLES> ESP8266> BLINK, it will start blinking, We provide 100% satisfication service for customers, Package included: 2* HiLetgo ESP8266 NodeMCU CP2102 Development Board.