NodeMCU - Smart Home Switch: Hi everybody,This guide purpose is to show how you could control any remote switch remotely over the internet without maintenance any static IP address.This guide is not required any previous knowledge, but basic code knowledge is recommended.Befo. Working correctly. Only need to reset after receiving the nodeMCU. Connects my Dlink wifi as well as my phone wifi in less than 2seconds. Have been using this board with Blynk,Arduino and 8 module relay. No issues with the board. Program uploads quickly via Arduino IDE.

[Mukesh Sankhla] writes in to share this unique weather display that looks to be equal parts art and science. Rather than show the current conditions with something as pedestrian as numbers, this device communicates various weather conditions to the user with 25 WS2812B LEDs embedded into the 3D printed structure. It also doubles as a functional planter for your desk.

So how does this potted plant tell you if it’s time to get your umbrella? Using a NodeMCU ESP8266 development board, it connects to openweathermap.org and gets the current conditions for your location. Relative temperature is conveyed by changing the color of the pot itself; going from blue to red as things heat up. If there’s rain, the cloud over the plant will change color and flash to indicate thunder.

[Mukesh] has made all of the STL files for the printed components available, as well as the source code for the ESP8266. You’ll need to provide your own soil and plant though, there’s only so much you can send over the Internet. Incidentally, if the clever way he soldered these WS2812B modules together in the video catches your eye, you’ll really love his “RGB Goggles” project that we covered earlier.

Recently, I flashed the Mongoose OS firmware on my NodeMCU microcontroller which is based on the ESP8266. Mongoose OS is an open-source Operating System for the Internet of Things (IoT). Supported microcontrollers: CC3220, CC3200, ESP32, ESP8266. To know more about Mongoose OS and how to use it, click here. Earlier I was using the Arduino IDE to program the ESP8266. So after flashing Mongoose OS firmware, I was stuck and wanted to go back to default firmware. I searched the web and on YouTube to find anything on how to reset NodeMCU to its default firmware but couldn’t find any guide explaining the correct solution.

Reset NodeMCU V3 to Stock Firmware by AI-Thinker

And that’s the reason why I am writing this post to help all those stuck with other firmware (Lua, Mongoose etc.) and want to go back. For those of you, it’s very easy and I am sharing this solution after flashing several other .bin files. So let’s get started.

Reset NodeMCU V3 to Stock Firmware by AI-Thinker

1. Things You will need

1.1 Hardware Components

1. Micro USB Cable

1.2 Sofware

Flashing Stock Firmware on ESP8266 (NodeMCU)

Step 1. First, download the ESP8266 Flasher and the Stock firmware file for your ESp8266 module and then connect the ESP8266 module to your PC/Laptop using a micro USB cable.

Step 2. Run ESP8266 flasher. In COM port, choose the port where the NodeMCU or ESP8266 module is connected.

Step 3. Click on “Advanced” tab and the choose Baude Rate 9600; Flash Size 4MByte; Flash Speed 40Mhz; SPIO Mode DIO. See the below screenshot.

Step 4. Then click on “Config” tab and click on the gear icon. Browse the stock firmware file (.bin) you downloaded from the above-given link.

Step 5. Make sure path of the binary file is 0x0000. Finally, click on “Operation” tab and hit “Flash(F)” button. That’s it.

Node Mcu Wifi Hacker Flash On Mac Pc

If you have chosen the right COM port and right binary, it will be flashed within 5-10 minutes. After that you will be able to use Arduino IDE to upload codes to your NodeMCU (ESP8266) module and program it for the next best IoT device.

Node Mcu Wifi Hacker Flash On Mac Free

If this guide helped you, consider sharing this post. Subscribe to our newsletter for more upcoming guides on IoT projects that I will be building.