KeeYees 3pcs ESP8266 NodeMCU CP2102 ESP-12E WiFi Internet Development Board Wireless Module Compatible with Arduino IDE

Deal: $11.99 (SAVE Now!)

as of 03/31/2023 (Details)

KeeYees: Best choice in various Electronic Modules & Components, DIY Parts and Tools to support your work and design challenges from Home, School to Industrial applications! 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: Placing the "http://" before the URL and let 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: 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) Or download and run the 64 bit flasher exe at: 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.  Package included:  3 x ESP8266 NodeMCU LUA CP2102 WiFi Development Board

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