Contact us by email if you have any questions! Info@electrodragon.com

Flash Firmware for NodeMCU on ESP-12 with Breakout Board

You will need firmware, NodeMCU flasher to flashing the firmware, and Esplorer GUI to test the firmeare. All the tool you can find it here.

Wiring as below use a PL2303 USB-TTL here:

TX-RX, RX-TX, GND-GND, 5V – VIN

esp wiring 01 esp wiring 02

Open the nodeMCU flasher, and insert the firmware path as below:

nodemcu settings 02

The setting should be also kept as default:

nodemcu settings

Click on Flash on the NodeMCU flasher, and then on the board, hold down “flash” button, and then press “RST”, now nodemcu flasher will start to burn the firmware:

burning

Once this is done, open Esplorer to test, open the correct port with 9600 baudrate.

Send command “=node.heap()”, and click “Send”, and you can get feedback as below:

esplorer

Now you can start learn the programming and design!

Tagged

One Reply to “Flash Firmware for NodeMCU on ESP-12 with Breakout Board”

  1. poulbran says:

    Your boards are so much cheaper than anyone else’s.

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

!!! Store will be closed from 28th until 7th for a local holiday. Order placed on this time will be sent after 7th slowly. Thank you. Dismiss