arduino | DOFBOT 2/4

ESP8266 NodeMCU ADC with Pot Interface, Fusion chart and OLED

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

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

APDS-9960 Gesture, Proximity, RGB color sensor module interface with Voice

Ramesh G

Apr 23, 20224 min read

APDS-9960 Gesture, Proximity, RGB color sensor module interface with Voice

In this tutorial we will learn How to Use APDS9960 Gesture Sensor with Arduino nano and to display gesture hand directions, Proximity...

183 views0 comments

Ramesh G

Apr 11, 20224 min read

GPS Coordinates and GPS Clock

In this project, we have shown how to interface a GPS neo6M module with Arduino nano, 20x4 LCD display. GPS (global positioning system)...

157 views0 comments

Security Password Protected Door Access with EEPROM

Ramesh G

Apr 9, 20226 min read

Security Password Protected Door Access with EEPROM

Here to learn How to Make an password protected Door Opening System Using Arduino, LCD, servo, Push button, LED and Matrix keypad. The...

684 views1 comment

Ramesh G

Mar 27, 20224 min read

IR Remote Controlled 4 channel relay

In this Project TSOP1738 IR receiver to control a relay board using Arduino nano and LCD. The LCD to display the relay ON/OFF status of 4...

489 views0 comments

Ramesh G

Mar 24, 20223 min read

IR Decoder with Data Acquisition tool

Here to learn TSOP1738 IR receiver to build an IR Remote Decoder using Arduino nano and LCD. The LCD to display the decoded code – the...

370 views0 comments

Ramesh G

Mar 14, 20222 min read

9999second timer using Rotary encoder

In this tutorial we will see how to create a adjustable timer using rotary encoder and buzzer for Timer end with the Arduino board and...

739 views0 comments

Simple Kitchen timer using 7segment display & Arduino

Ramesh G

Mar 9, 20223 min read

Simple Kitchen timer using 7segment display & Arduino

In this tutorial we will see how to create a Timer start, UP/Down setting using push button and buzzer for Timer end with the Arduino...

622 views1 comment

Ramesh G

Mar 5, 20224 min read

UP/DOWN counter using 7segment Display

In this tutorial, you will learn how you can test TM1637 4-digit 7-segment display and Counter function with adjusting time delay....

1,120 views0 comments

Temperature indicator using 7segment display & Arduino Nano

Ramesh G

Mar 5, 20223 min read

Temperature indicator using 7segment display & Arduino Nano

In this tutorial, you will learn how you can test TM1637 4-digit 7-segment displays with Arduino and Temperature sensor DHT11 interface....

248 views0 comments

Water Level Controller for Multiple Tanks

Ramesh G

Dec 26, 20213 min read

Water Level Controller for Multiple Tanks

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

475 views0 comments

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

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

Bluetooth Visitor Counter and automatic light control

Ramesh G

Aug 14, 20214 min read

Bluetooth Visitor Counter and automatic light control

Here to learn, we will make a Arduino and Bluetooth based Visitor Counter and an Automatic Light Control System using Infrared sensor. In...

411 views0 comments

Bluetooth Controlled Water Level Controller

Ramesh G

Aug 3, 20214 min read

Bluetooth Controlled Water Level Controller

Water is one of the essential need for the survival of all human beings, animals and plants. The water overflow from the overhead tanks...

2,363 views2 comments

Garbage Monitoring System with Bluetooth Interface

Ramesh G

Jul 16, 20214 min read

Garbage Monitoring System with Bluetooth Interface

This project Arduino based Garbage Monitoring system is a very innovative system which will help to keep the home, restaurant, hospitals,...

1,151 views1 comment

DS18B20 Digital Thermometer with Bluetooth Interface

Ramesh G

Jul 13, 20215 min read

DS18B20 Digital Thermometer with Bluetooth Interface

Here to learn Arduino based bluetooth temperature sensor measures the temperature via the DS18B20 integrated digital temperature sensor...

917 views0 comments

Bluetooth Controlled Automatic Door using PIR Sensor

Ramesh G

Jun 26, 20215 min read

Bluetooth Controlled Automatic Door using PIR Sensor

Here to learn How to Make an Bluetooth controlled Automatic Door Opening and closing System Using Arduino, PIR Sensor HC-SR501 and...

662 views1 comment