1PCS ESP8266 NodeMCU CP2102 ESP-12E Internet WiFi Development Board Open Source Serial Wireless Modu

ESP8266 is a highly integrated chip designed for the needs of a new connected world.It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor.Instruction & Steps of How to use:1. Download the IDE, the latest version.2. Install the IDE3. Set up your IDE as: Go to FilePreferences and copy the URL to get the ESP board manager extensions: .esp8266.com\/stable\/package_esp8266com_index.json4. 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 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.com\/nodemcu\/nodemcu-flasher\/tree\/master\/Win32\/Release Or download and run the 64 bit flasher exe at: github.com\/nodemcu\/nodemcu-flasher\/tree\/master\/Win64\/Release7. In IDE, look for the old fashioned Blink program. Load, compile and upload. 8. Go to FILE EXAMPLES ESP8266 BLINK, it will start blinking.colour:As shownMaterial:PCBsize:49.4 x 25.6mmPackage Contents:1 x ModuleOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.