What is Modbus RTU? Read Sensor Data with Arduino Modbus RTU
In today’s industrial landscape, efficient and reliable communication protocols are vital for automation, monitoring, and control. Modbus RTU…
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Pulse Per Mile calculator explained with formula in detail
Overview: In this article, learn what is pulse per mile with definition, pulse per mile calculator with formula, What is VSS and more in detail.…
What is Rotary Encoder? Types, Principle, working in detail
In this Article, you will learn What is Rotary Encoder? What are the types of Rotary Encoders, What is the principle and working of Rotary encoders…
What is Electrical Resistance and Types of Resistances
WHAT IS ELECTRICAL RESISTANCE Electric resistance is any opposition that current encounters as it passes through a closed electrical circuit,…
What is Conductance and Conductivity
Conductance is quite opposite to resistance, which is defined as the ease of the material to let the electric current pass through it. The higher…
What is Electric current? Know the intensity and types of it
what is electricity? Definition Electric current is the flow of electric charge that passes through a conductive material during a certain period…
IoT Projects
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C1001 mmWave Human detection Sensor with ESP32, Life, Fall, & Sleep Detection
The C1001 mmWave Human Detection Sensor by DFRobot is a revolutionary technology that outperforms traditional PIR sensors and other human body…
IoT based Solar Power Monitoring System with ESP32 over cloud
In this article let’s learn how to Effortlessly Monitor Your Solar Power Generation system with Our ESP32 IoT based solar power monitoring…
Measure AC current by interfacing ACS712 sensor with ESP32
Overview: In this Project let learn how to interface an ACS712 current sensor module with ESP32 microcontroller board to measure the AC current of…
IoT based remote health monitoring system using Arduino IoT Cloud
Overview or Abstract: In this Health monitoring Project, we are going to create an Remote health monitoring system based on IoT using…
IoT Based Health Monitoring system on ESP32 Web Server
Overview: In this project, we are going to learn how to create an IoT based health monitoring system using ESP32 Microcontroller with built in WiFi…
DIY Smart LED strip with Sound reactive effects using ESP8266 ESP32 WiFi
Intro: Do you want smart LED strip lights for your home interior, exterior or for any of the decoration purpose? But you found to spend lots of…
DIY Projects
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DIY Measuring Wheel using Arduino and Rotary Encoder
In this interesting Arduino Project lets learn how to interface Rotary Encoder with Arduino to make DIY measuring wheel and display the measured…
DIY Alexa controlled RGB Smart bulb using ESP8266
In this Project you will learn how to build an Amazon Alexa controlled RGB Smart LED bulb by interfacing ESP8266 node MCU with WS2812b Neopixel LCD…
DIY Smartphone Oscilloscope using Raspberry Pi Pico in 5$
Overview: In this project, Learn how to build a smartphone Oscilloscope using Raspberry Pi Pico board and Scoppy. Yes, you heard right this is the…
Arduino Projects
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DIY Arduino GPS Tracker 2025: Sends location and SOS call
This innovative DIY Arduino GPS Tracker project helps you in creating a compact emergency GPS tracking device using an Arduino Nano, which is…
Industrial Thermometer with MAX6675 Thermocouple & Arduino
In industries where precision and reliability are paramount, measuring extreme temperatures (up to 1024°C) demands specialized tools. Accurate…
Earthquake Detector Alarm using Arduino and Accelerometer
Earthquakes rank among the most devastating natural disasters, capable of leveling cities, crippling infrastructure, and claiming lives within…
Arduino Serial Monitor: Standalone Solution [Download Now]
If you’re working on an Arduino project and need a reliable way to monitor serial data without the complexity of the full Arduino IDE, then…
Candle Blowing Project On and Off LEDs Using Fire and Sound
This project simulates the behavior of a candle using modern technology. By combining an Arduino with a flame sensor, sound sensor, and WS2812b…
Control a Laser with Joystick and Servos Using Arduino
In this tutorial, you’ll learn how to build an interactive control system that lets you aim and move a laser using a joystick, servos, and…
Tutorials
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NodeMCU as USB to TTL serial converter: Do it in Seconds
The NodeMCU, based on the powerful ESP8266 Wi-Fi module, is best known for powering IoT projects and home automation systems. But did you know it…
How to Upload a .hex File to Arduino on macOS Using AVRdude
If you’re an Arduino enthusiast or developer working on macOS, you might need to upload precompiled .hex files directly to your board which…
DJI Battery Repair tool for Mavic/Mini/Air Get it Unlocked
Hey, are you the owner of a DJI Drone, and facing issues like the battery LED lights not glowing, DJI battery not charging, battery not working,…
How to Install Arduino IDE on Your PC
The Arduino Integrated Development Environment (IDE) is an essential platform for hobbyists, educators, and professionals in electronics and…
Interfacing Neopixel ring with ESP32
Overview In this quick tutorial learn how to interface WS2812b Neopixel ring with ESP32 microcontroller. WS2812B NeoPixel rings are circular LED…
Interfacing MS5611 Barometer & Altimeter Sensor with Arduino
Overview: In this detailed tutorial, we will learn how to interface the MS5611 barometer and altimeter sensor with Arduino for accurate pressure and…
Components and Boards
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C1001 mmWave Human Detection Sensor: Detects Life, Fall and sleep
In an era where smart technology prioritizes safety, health, and convenience, the C1001 mmWave Human Detection Sensor emerges as a groundbreaking…
Op amplifier 741: Features, Pinout, Circuit, and Applications
Introduction to Op Amp IC 741 The Op-Amp IC 741, also known as the LM741, is a widely used operational amplifier integrated circuit. It is designed…
Interfacing BME680 with Arduino also measure Indoor Air Quality Index
Overview: In this Tutorial, We are going to learn What is BME680? Which parameters can BME680 measures? How BME680 sensor works? BME680 pinout, how…