NodeMCU | DOFBOT

ESP8266 Web server Controlled 8x8 Dot LED Matrix and Scroll

Jan 16, 20234 min read

ESP8266 Web server Controlled 8x8 Dot LED Matrix and Scroll

This tutorial is for How to customize the 8x8 dot LED display and scrolling text on the MAX7219 Matrix display using a custom webpage....

803 views0 comments

Node MCU based COVID-19 INDIA Live tracker

Ramesh G

Dec 29, 20221 min read

Node MCU based COVID-19 INDIA Live tracker

In this tutorial, ESP8266 12E V1 board which is based on the ESP8266 Wifi module to get data from the worldometers.info/coronavirus/count...

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Node MCU Based Water Level Controller with EEPROM

Ramesh G

Dec 28, 20226 min read

Node MCU Based Water Level Controller with EEPROM

In this tutorial, I 'll Published how to controlling Water level using web server over WiFi using Node MCU, Ultrasonic, OLED display and...

370 views0 comments

NodeMCU Web Server Controlled Servo Motor Using Angular Slider

Ramesh G

Nov 20, 20223 min read

NodeMCU Web Server Controlled Servo Motor Using Angular Slider

In this tutorial, we will explore to control the Pan & Tilt servo using ESP8266 web server angular slider. The servo position can vary...

550 views1 comment

ESP8266 NodeMCU ADC with Pot Interface, Fusion chart and OLED

Ramesh G

Oct 15, 20224 min read

ESP8266 NodeMCU ADC with Pot Interface, Fusion chart and OLED

In this tutorial, we will learn how to use the ADC pin of the ESP8266 12E and interfacing a potentiometer with an analog input pin of ...

226 views0 comments

ESP8266 DHT11 Weather Monitor with OLED and Google Gauge

Ramesh G

Sep 30, 20226 min read

ESP8266 DHT11 Weather Monitor with OLED and Google Gauge

In this project, how to make a weather monitor using an ESP8266, DHT11 and OLED display. The Temperature , humidity data to UI oled...

315 views0 comments

Web Server Based Temperature Controller With EEPROM and Auto/Manual Mode

Ramesh G

Sep 18, 20226 min read

Web Server Based Temperature Controller With EEPROM and Auto/Manual Mode

In this tutorial, I 'll Publish how to controlling the Room heater through Relay channel board using web server over WiFi using NodeMCU,...

219 views0 comments

NodeMCU Web Server Controlled Relay with OLED

Ramesh G

May 7, 202212 min read

NodeMCU Web Server Controlled Relay with OLED

In this tutorial, I 'll Publish how to controlling Relay channel board using web server over WiFi using NodeMCU and OLED display. In this...

289 views0 comments

Ramesh G

May 2, 20225 min read

Internet Weather Forecast

Here to learn how to make an IOT based internet weather station with OLED. The ESP8266 can access the internet and gets weather data ...

244 views0 comments

Ramesh G

May 1, 20224 min read

Internet Weather Station

Here to learn how to make an IOT based internet weather station with OLED. The ESP8266 can access the internet and gets weather data ...

461 views0 comments

RSSI Monitor with OLED and real time chart

Ramesh G

Apr 30, 20225 min read

RSSI Monitor with OLED and real time chart

Here to learn how to make an IOT based WiFi signal strength monitor with OLED and highcharts to create reliable and secure data...

54 views0 comments

Interfacing SD card module with Arduino - Card Info, Read/Write and DATA LOGGER Functions

Ramesh G

Dec 8, 20217 min read

Interfacing SD card module with Arduino - Card Info, Read/Write and DATA LOGGER Functions

The micro SD Card Module is a simple solution for transferring data to and from a standard SD card. This module has SPI interface which...

165 views0 comments

Iot Based Fire Alarm Notification using Blynk

Ramesh G

May 30, 20212 min read

Iot Based Fire Alarm Notification using Blynk

In this article we interface Flame Sensor with NodeMCU and learn all the steps to build Fire Alarm notification using Blynk IoT Platform....

716 views0 comments

IoT Based Servo Control (Pan Tilt) Using Blynk app

Ramesh G

May 29, 20212 min read

IoT Based Servo Control (Pan Tilt) Using Blynk app

In this tutorial we will learn how to control a PTZ mini-kit (Pan-Tilt) based Blynk app and SG90 servo motor. For this project, you can...

594 views0 comments

Web Server Based Weather Monitor using DHT 11 & Rain Sensor

Ramesh G

May 29, 20218 min read

Web Server Based Weather Monitor using DHT 11 & Rain Sensor

In this project, we’ll learn how to make a featured weather station using an ESP8266, DHT11 and Rain sensors. The rain sensor module is...

1,797 views1 comment

IoT Based RFID Access Control using Blynk app

Ramesh G

May 27, 20215 min read

IoT Based RFID Access Control using Blynk app

Here to learn how to make an IoT based RFID smart door lock system using NodeMCU ESP8266, RFID MF-RC522 Module, servomotor, and Blynk...

2,859 views0 comments

IoT Based Object Angle measure using MPU 6050 and Blynk

Ramesh G

May 24, 20215 min read

IoT Based Object Angle measure using MPU 6050 and Blynk

In this tutorial, Measuring the angle (Object Position) using MPU6050 sensor and connect with Blynk IoT cloud Platform.The MPU6050 sensor...

1,217 views0 comments

IoT Based Air, Smoke and Gas Monitor using MQ2 and Thingspeak Platform

Ramesh G

May 23, 20214 min read

IoT Based Air, Smoke and Gas Monitor using MQ2 and Thingspeak Platform

Here to make Smoke and Gas Level Monitor Using MQ-2 Gas Sensor Module, thingspeak server. The measured the quantity of gas% in the air...

3,866 views0 comments

IoT Cloud Web Server Based Vibration Monitor and Email Notification using Vibration Sensor

Ramesh G

May 22, 20213 min read

IoT Cloud Web Server Based Vibration Monitor and Email Notification using Vibration Sensor

To make a simple Vibration monitoring device using SW-420 vibration sensor module, IOT Cloud (myDevices Cayenne), Web Server and LCD...

469 views0 comments

Earth Quake Monitoring and Email Notification using Vibration Sensor

Ramesh G

May 21, 20214 min read

Earth Quake Monitoring and Email Notification using Vibration Sensor

To make a simple Earth Quake monitoring device and learn how to connect and control the digital vibration sensor module to IOT Cloud...

673 views0 comments