NodeMCU ESP8266 CP1202 Programming (Blink)

This is the tutorial for programming the NodeMCU CP1202 board using the Arduino IDE. The code that will be used is the Blink example. And the board that I’m using looks like this.

Image result for cp1202 nodemcu

Here are the steps I followed:

  1. Install the drivers from https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers
  2. Download the ESP8266 board information for Arduino
    1. Open the Arduino IDE
    2. Click on the File menu and then Preferences
    3. In the Additional Boards Manager URLs, enter this: http://arduino.esp8266.com/stable/package_esp8266com_index.json
    4. Click Ok
    5. Click on the Tools menu, click Boards and then click Boards Manager
    6. Wait for it to download the new boards information
    7. Search for ESP8266 and install it
  3. From the Tools menu, select the following:
    1. Board: NodeMCU 1.0 (ESP-12E Module)
    2. Flash Size: 4M (3M SPIFFS)
    3. CPU Frequency: 80MHz
    4. Upload Speed: 115200
    5. Port: (whichever COM port it is)
    6. Erase Flash: Sketch Only
  4. From the File menu, click Examples, click ESP8266 and then click Blink
  5. Compile and download
  6. Voila! 🙂
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