IoT | DOFBOT

Speedometer Gauge with ESP32 and 3.5inch TFT display

Nov 217 min read

Speedometer Gauge with ESP32 and 3.5inch TFT display

Creating a demo GUI for a Speedometer gauge for car using an ESP32 and a 3.5-inch TFT display can be an exciting project! Below is a...

137 views0 comments

ESP32 WiFi Controlled Home Automation and Android

Ramesh G

Jul 183 min read

ESP32 WiFi Controlled Home Automation and Android

In this tutorial, I 'll Publish how to controlling LED On/Off using web server over WiFi using ESP32 and android application. An Android...

87 views0 comments

ESP32 Internet Weather with 3.5inch TFT Display

Ramesh G

Mar 28, 20237 min read

ESP32 Internet Weather with 3.5inch TFT Display

Here to learn how to make an IOT based internet weather station with TFT Display. The ESP32 can access the internet and gets weather data...

4,393 views2 comments

Arduino based gesture Home Automation using APDS-9960

Ramesh G

Dec 29, 20222 min read

Arduino based gesture Home Automation using APDS-9960

In this tutorial to learn the Arduino UNO Rev 3 based Gesture Home Automation using APDS 9960, will enable the user to use a Home...

396 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

Water Level Controller with Real time Data Logger and Bluetooth

Ramesh G

Dec 24, 20215 min read

Water Level Controller with Real time Data Logger and Bluetooth

Learn here to create Arduino Based Water Level controller with RTC data logger. We’ll use the HC SR04 ultrasonic to measure tank level,...

478 views0 comments

Arduino Based BMP280 Pressure, Temperature and Altitude Measure

Ramesh G

Jun 4, 20213 min read

Arduino Based BMP280 Pressure, Temperature and Altitude Measure

In this tutorial shows how to connect BMP280 barometric pressure ,temperature and altitude sensor interface to Arduino UNO board with 4...

1,173 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...

1,798 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 Cloud and Web Server Based Water Level Controller

Ramesh G

May 20, 20212 min read

IoT Cloud and Web Server Based Water Level Controller

Here to build a water level monitoring and controller based on Internet of things. In this Water level monitoring using myDevices...

2,240 views0 comments

IoT Canvas Gauge based Garbage Monitor using OLED and Ultrasonic sensor

Ramesh G

Mar 20, 20212 min read

IoT Canvas Gauge based Garbage Monitor using OLED and Ultrasonic sensor

Here to make an IoT based garbage bin level monitoring system. In this level monitoring using canvas gauge in HTML page and OLED. The...

321 views0 comments

IoT Web server Based Magic Cup Tilt Position Monitor

Ramesh G

Mar 16, 20213 min read

IoT Web server Based Magic Cup Tilt Position Monitor

In this tutorial we will learn how to interface an IoT Based Tilt Position Monitoring canvas gauge using Nodemcu ESP826612E and KY-017...

101 views0 comments

IoT Web Server Based LM35 Temperature Gauge

Ramesh G

Mar 3, 20213 min read

IoT Web Server Based LM35 Temperature Gauge

In this tutorial we will show how to build ESP8266 and interface LM35 Precision Centigrade Temperature sensor with html canvas gauge...

622 views0 comments

IoT Web Server Based Sound Pollution Monitor

Ramesh G

Feb 27, 20212 min read

IoT Web Server Based Sound Pollution Monitor

In this tutorial we will make a IoT Based Sound decibel Level Monitoring using Nodemcu ESP826612E and KY-037 high Sensitivity Sound...

167 views1 comment

Ramesh G

Feb 16, 20212 min read

WebServer Based Youtube channel videos

In this tutorial , I 'll Publish how to set up a you tube channel videos in web sever using ESP8266 12E. In this tutorial we are making...

46 views0 comments

NodeMCU Interfaced Capacitive Touch (TTP224)

Ramesh G

Feb 14, 20212 min read

NodeMCU Interfaced Capacitive Touch (TTP224)

In this tutorial to interface the Capacitive Touch buttons module with ESP8266 12E Node MCU and an example we Connect a LCD display. The...

266 views1 comment

NodeMCU Interfaced Knocking Sensor KY-031

Ramesh G

Feb 14, 20213 min read

NodeMCU Interfaced Knocking Sensor KY-031

In this project, we will learn about Knock Sensor or Vibration Sensor (sometimes called as Tap Sensor) and how a Knock Sensor works and...

337 views0 comments

Ramesh G

Feb 11, 20214 min read

Web Server Based Metal Touch Detector

Learn the interfacing Metal Touch Sensor Module KY-036 in ESP8266 12E. The touch sensor will generate certain output on touching metal...

294 views0 comments