sreenathbs / Flash-ESP8266-NodeMCU

Flashing esp8266 WiFi Module (Node MCU).

Flashing ESP8266 WiFi Development Module (NodeMCU)

See Flashing Video here.

Github page sreenathbs.github.io/Flash-ESP8266-NodeMCU

All required files are available in this repository

Contents

1. Get things Ready
2. Flasing ESP8266
3. Building Custom Firmware

Get things Ready

Before we start, get things ready.

• ESP8266 WiFi Module (NodeMCU)
• NodeMCU Firmware Flasher
• NodeMCU Flash File
• ESPlorer (optional - to verify)

Flashing ESP8266

Here we attempt to flash the device.

1. Connect ESP8266 Module to Computer via Micro USB Cable.

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2. Open NodeMCU Firmware Flasher (32 bit or 64 bit).

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3. Select NodeMCU Flash File in the Config tab. (only if You are doing a custom Flash. Else leave this step.)

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4. Click on Flash(F) button on the Operation tab and wait until it finish.

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5. Open ESPlorer to verify

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6. Select Open on the right side window and click the reset button on the device.

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7. Check the version shown on the right side window. This NodeMCU version is flashed to your device.

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The Flash file has been successfully written to your device :)

Building Custom Firmware

Use cloud services like NodeMCU Build to build your own customized Firmware.

1. Click here to go to NodeMCU Build Cloud Service.

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2. Enter your email address to receive the Firmware.

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3. Select the modules to be included in the Firmware.

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4. Click on the Submit button. You will see the below page.

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5. Sit back and relax. Your Firmware will be delivered to your email address in a minute.

You can also use this Firmware to flash your ESP8266 WiFi module.

Thank You...

For any Doubts:

Sreenath B S

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