Basically, to send SMS from NodeMCU or ESP8266 we have two options: The first option is using an external GSM module with an active SMS plan availed SIM card. We have already developed the project, ...

The build is based around an NodeMCU ESP8266 microcontroller, paired with an L293D motor driver. This lets the microcontroller drive brushed DC motors for differential drive.

This will start the blinking LED on the onboard LED of the NODEMCU module connected to pin D0 (GPIO16). You have successfully uploaded and run a basic program on your NODEMCU ESP8266 module using the ...

This project for your testing connection between NodeMCU ESP8266 to Laravel as server. Focus point in this project is how to make connection between NodeMCU ESP8266 to Laravel as server therefore in ...

The Table shows connections between the relay module and NodeMCU. NodeMCU ESP8266 and Relay Connection. The complete connection diagram for controlling a bulb through a relay module is shown below.

NodeMCU board is a development kit that consists of ESP8266 Wi-Fi-enabled chip and many other support circuitries. It is a popular board, which is handy to work with Wi-Fi-related projects. But when ...

To control an LED from Firebase, first we will set up the NodeMCU ESP8266 Wi-Fi Module and then set up Google Firebase. Setting Up NodeMCU ESP8266 Wi-Fi Module. Setting up NodeMCU is very easy and it ...

As usual I’ll be using a NodeMCU board (I really did order a lot of them) which uses an ESP8266, but there’s no reason this would be difficult to achieve on an Arduino-based device.