NodeMCU Projects

This section covers electronics projects based on NodeMCU ESP8266 board. The NodeMCU is basically an open source firmware, and also commonly used term for the popular ESP8266 Development Board, which is a low cost, development board designed for IoT applications. 

October 19, 2020

For a beginner who is interested in programming Wi-Fi enabled microcontrollers like the ESP8266, understanding the ESP-IDF…

October 14, 2020

In many cases, touch sensors are used instead of push buttons. The advantage is that we don't have to provide force to press a…

August 31, 2020

Proximity sensors can be described as one of a kind switches that detect a nearby object with the help of light,…

August 26, 2020

Pulse oximetry is a widely used medical measurement instrument and it is a non-invasive and painless test that measures oxygen…

August 20, 2020

Agriculture is the backbone of our country and it is very important to know the parameter of soil and water for efficient…

August 19, 2020

The ESP Controllers from Espressif are becoming a widely popular choice for IoT based designs. There are many kinds of ESP…

August 11, 2020

LoRa is a wireless Radio frequency technology introduced by a company called Semtech intended to be used to transmit bi-…

July 23, 2020

OTA (Over the Air) Programming is a feature of any WiFi-enabled microcontroller like ESP32 and ESP8266 that allows these…

July 21, 2020

With the advancement in virtual assistants like Google Assistant and Alexa, Home automation and Voice controlled applications…

July 10, 2020

All microcontrollers have specific numbers of IO pins but in some applications, like in a 7-Segment Display, we will need more…

June 25, 2020

Nowadays, most of us like to listen to music, with our smartphones. But a few years back, this was not the case, at that point…

June 22, 2020

The MPU6050 sensor module consists of an accelerometer and gyro on a single chip. It contains analog-16 bits in the digital…