In this internet of things project, we use the ESP8266 NodeMCU Development board to read input and send output from a browser to the chip over wifi. See the video for more details and a demo.

How to set up NodeMCU on an ESP-8266 and control an LED over Wifi - Densaugeo/ESP-8266-NodeMCU-Tutorial ...

We previously used NodeMCU to log temperature data in the Google sheet. Now here we are going to send data to Thinger.io IoT cloud and display it in an attractive graphical format. A BMP180 sensor is ...

It costs less than $1, so you may consider it anyway, although you can still get a secure TLS connection between NodeMCU and AWS IoT without it, but it adds another level of security. Once you are ...

This paper presents the design and implementation of an automatic crop irrigation system based on a NodeMcu ESP8266 microcontroller integrated with the Blynk platform. The system is designed to water ...