Close Menu
  • Articles
    • Learn Electronics
    • Product Review
    • Tech Articles
  • Electronics Circuits
    • 555 Timer Projects
    • Op-Amp Circuits
    • Power Electronics
  • Microcontrollers
    • Arduino Projects
    • STM32 Projects
    • AMB82-Mini IoT AI Camera
    • BLE Projects
  • IoT Projects
    • ESP8266 Projects
    • ESP32 Projects
    • ESP32 MicroPython
    • ESP32-CAM Projects
    • LoRa/LoRaWAN Projects
  • Raspberry Pi
    • Raspberry Pi Projects
    • Raspberry Pi Pico Projects
    • Raspberry Pi Pico W Projects
  • Electronics Calculator
Facebook X (Twitter) Instagram
  • About Us
  • Disclaimer
  • Privacy Policy
  • Contact Us
  • Advertise With Us
Facebook X (Twitter) Instagram Pinterest YouTube LinkedIn

How To Electronics

  • Articles
    • Learn Electronics
    • Product Review
    • Tech Articles
  • Electronics Circuits
    • 555 Timer Projects
    • Op-Amp Circuits
    • Power Electronics
  • Microcontrollers
    • Arduino Projects
    • STM32 Projects
    • AMB82-Mini IoT AI Camera
    • BLE Projects
  • IoT Projects
    • ESP8266 Projects
    • ESP32 Projects
    • ESP32 MicroPython
    • ESP32-CAM Projects
    • LoRa/LoRaWAN Projects
  • Raspberry Pi
    • Raspberry Pi Projects
    • Raspberry Pi Pico Projects
    • Raspberry Pi Pico W Projects
  • Electronics Calculator
How To Electronics

Editor's Pick

What is Blockchain Technology & How it Works
Articles

What is Blockchain Technology & How it Works

Kabita ChandAugust 3, 2023
DS3231 ESP8266 Real Time Clock
ESP8266 Projects

ESP8266 and DS3231 Based Real Time Clock (RTC)

Mamtaz AlamAugust 21, 2022
DS18B20 STM32
STM32 Projects

Interfacing DS18B20 Temperature Sensor with STM32

Mamtaz AlamAugust 21, 2022

Latest Posts

ESP32 Fingerprint Voting Machine with Live Web Dashboard

ESP32 Fingerprint Voting Machine with Live Web Dashboard

Mamtaz AlamUpdated:July 12, 202613 Mins Read
ESP32 Fingerprint Attendance System with Live Web Dashboard

ESP32 Fingerprint Attendance System with Live Web Dashboard

Mamtaz AlamUpdated:July 6, 202612 Mins Read1K
IoT Based PM & Air Quality Monitoring System using ESP32

IoT Based PM & Air Quality Monitoring System using ESP32

June 14, 2026
DIY ESP32 MLX90640 IR Thermal Camera with Live Web Display

DIY ESP32 MLX90640 IR Thermal Camera with Live Web Display

May 10, 2026
IoT Activity Tracker with ESP32 & Accelerometer Gyroscope

IoT Activity Tracker with ESP32 & Accelerometer/Gyroscope

May 2, 2026
A Guide to Sourcing Obsolete ICs for Vintage Projects

Beyond AliExpress: A Guide to Sourcing Obsolete ICs for Vintage Projects

April 21, 2026

ESP32 IoT Vehicle Motion Analyzer with MPU6050 & LIS3MDL

April 27, 2026
Building a Smart Sensor Node with a BLE Microcontroller

Building a Smart Sensor Node with a BLE Microcontroller

February 26, 2026

Arduino Projects & Tutorials

Digital Compass using HMC5883L Magnetometer & Arduino

Digital Compass using HMC5883L Magnetometer & Arduino

Mamtaz AlamUpdated:July 3, 202328 Mins Read11K

Overview In this guide, we will be Interfacing HMC5883L Triple Axis Digital Magnetometer with Arduino…

Acceleration Measurement with Accelerometer ADXL335 & Arduino

Measure Acceleration with Accelerometer ADXL335 & Arduino

June 28, 2025
Voice Controlled Robot Arduino

Wireless Voice Controlled Robot Car Using Arduino

August 3, 2023
INA226 DC Current Sensor Arduino

How to use INA226 DC Current Sensor with Arduino

November 11, 2024
Arduino TTP223 Capacitive Touch Sensor Switch

Touch Detector using Arduino TTP223 Capacitive Touch Sensor

September 16, 2022

IoT Projects & Tutorials

IoT AD8232 ECG ESP32 IoT Projects

IoT Based ECG Monitoring with AD8232 ECG Sensor & ESP32

Mamtaz AlamUpdated:August 22, 2022297 Mins Read50K
ESP32 with BMI160 Accelerometer & Gyroscope Sensor ESP32 Projects

ESP32 with BMI160 Accelerometer & Gyroscope Sensor

Mamtaz AlamUpdated:April 25, 20268 Mins Read9K
Interfacing LM35 Temperature Sensor with ESP32 Web Server IoT Projects

Interfacing LM35 Temperature Sensor with ESP32 Web Server

Mamtaz AlamUpdated:February 2, 202537 Mins Read7K
Mecanum Wheel Robot using Arduino & ESP32 CAM Arduino Projects

Mecanum Wheel Robot using Arduino & ESP32 CAM

Mamtaz AlamUpdated:June 15, 202314 Mins Read10K

Learn Electronics

Switched-Mode Power Supply SMPS

Switched Mode Power Supply: SMPS Design & Applications

May 20, 2023
Dc-to-DC Step Down Buck Converter

Buck Converter: Basics, Working, Design & Application

August 4, 2023
DC-to-DC Converters

DC-to-DC Converters: Design, Working & Applications

May 20, 2023
L293D Motor Driver IC

L293D Dual H-Bridge Motor Driver IC Pins, Circuit, Working

May 20, 2023

Product Reviews

DWIN HMI TFT LCD Display Articles

Getting started with DWIN HMI TFT LCD Display

Mamtaz AlamUpdated:February 27, 202455 Mins Read17K

Overview This guide is about DWIN HMI Touch Screen TFT LCD Display. HMI Means Human-Machine…

RYS8830 GPS GNSS

Reyax RYS8830 GPS/GNSS Receiver Module Complete Guide

May 20, 2023
Getting Started with Nuvoton NuMaker UNO NUC131 Microcontroller

Getting Started with Nuvoton NuMaker UNO NUC131 Microcontroller

July 9, 2023
2.4GHz Spectrum Analyzer

How to use 2.4GHz Portable Spectrum Analyzer USB Dongle

February 1, 2026
Build a DIY Customized Mini PC using Raspberry Pi 4

Build a DIY Customized Mini PC using Raspberry Pi 4

January 8, 2024
Social Media Links
  • Facebook
  • Twitter
  • Instagram
  • Pinterest
  • YouTube

Don't Miss

Raspberry Pi OpenCV Install Setup

How to Install & Setup OpenCV on Raspberry Pi 4

Water Tank Level Monitoring System with GSM & ESP8266

Monitor Water Tank Level with GSM & ESP8266 on Blynk

Create Bluetooth Low Energy Repeater

How to make Simple Bluetooth Low Energy Repeater

Air Quality Sensor Arduino

Interfacing PMS5003 PM2.5 Air Quality Sensor with Arduino

Expanding ESP8266 Analog Pin with ADS1115

Expanding ESP8266 Analog Pin: ADS1115 Integration Guide

IoT Solar Power Monitoring System ESP32

IoT Based Solar Power Monitoring System with ESP32

Trending Posts
  • C1001 60 GHz mmWave Sensor with ESP32 for Sleep, Fall, Life Detection
    C1001 60 GHz mmWave Sensor with ESP32 for Sleep, Fall, Life Detection
  • 12V DC to 220V AC Inverter Circuit & PCB
    12V DC to 220V AC Inverter Circuit & PCB
  • IoT AC Energy Meter with PZEM-004T & ESP32 WebServer
    IoT AC Energy Meter with PZEM-004T & ESP32 WebServer
  • Designing of MPPT Solar Charge Controller using Arduino
    Designing of MPPT Solar Charge Controller using Arduino
  • ESP32 CAN Bus Tutorial | Interfacing MCP2515 CAN Module with ESP32
    ESP32 CAN Bus Tutorial | Interfacing MCP2515 CAN Module with ESP32
  • How to use INA219 DC Current Sensor Module with Arduino
    How to use INA219 DC Current Sensor Module with Arduino
  • How to use INA226 DC Current Sensor with Arduino
    How to use INA226 DC Current Sensor with Arduino
  • Buck Converter: Basics, Working, Design & Application
    Buck Converter: Basics, Working, Design & Application
  • LD2410 Sensor with ESP32 - Human Presence Detection
    LD2410 Sensor with ESP32 - Human Presence Detection
  • How to use Modbus RTU with ESP32 to read Sensor Data
    How to use Modbus RTU with ESP32 to read Sensor Data

Raspberry Pi Projects

Video Streaming Car Robot using Raspberry Pi & Camera
Raspberry Pi Projects

Video Streaming Car Robot using Raspberry Pi & Camera

Mamtaz AlamOctober 30, 2022
ADXL345 Accelerometer Raspberry Pi 4
Raspberry Pi Projects

Measuring Acceleration with ADXL345 Accelerometer & Raspberry Pi

Mamtaz AlamAugust 19, 2023

Raspberry Pi Pico Projects

Sound Sensor Raspberry Pi Pico Raspberry Pi

Voice Activated Light with Sound Sensor & Raspberry Pi Pico

Traffic Light Controller Raspberry Pi Pico Raspberry Pi Pico Projects

Traffic Light Controller with Raspberry Pi Pico & MicroPython

Rotary Encoder Raspberry Pi Pico Electronic Hourglass Raspberry Pi Pico Projects

Electronic Hourglass with Raspberry Pi Pico & Rotary Encoder

Raspberry Pi Pico W Projects

Home Automation using Raspberry Pi Pico W & Blynk 2.0 Raspberry Pi Pico W Projects

Home Automation using Raspberry Pi Pico W & Blynk 2.0

Raspberry Pi Pico W OpenWeatherMap Raspberry Pi Pico W Projects

Raspberry Pi Pico W IoT Weather Station – OpenWeatherMap

Building a Raspberry Pi Pico W & LM35 Web Server Raspberry Pi Pico W Projects

Building a Raspberry Pi Pico W & LM35 Web Server

Power Electronics

Power Supply for NodeMCU ESP8266 Projects

Power Supply for NodeMCU with Battery Charger & Boost Converter

Mamtaz AlamUpdated:October 2, 202225 Mins Read18K
Boost Converter 3.7V to 5V

DIY 3.7V to 5V Boost Converter for Lithium-Ion Battery

October 2, 2022
Voltage Doubler Simulation

12V to 24V Voltage Doubler Circuit

April 28, 2023
DIY 5V 3A USB Charger for Car or Solar Panel

DIY 5V 3A USB Charger for Car or Solar Panel (4-30V Input)

September 12, 2023

555 Timer Projects

Dark/Light Detector using 555 Timer 555 Timer Projects

Dark/Light Detector using 555 Timer & LDR – Electronics Mini Project

Mamtaz AlamUpdated:February 2, 202512 Mins Read6K

Introduction: Here we have explained a Dark/Light Detector using 555 Timer & LDR (Light Dependent…

Dark Activated Automatic Evening Lamp LDR 555

Dark Activated 220V Automatic Evening Lamp using LDR & IC 555

October 2, 2022
Light Dimmer Circuit using 555 Timer IC & MOSFET

Light Dimmer Circuit using 555 Timer IC & MOSFET

December 2, 2024
Project for Girlfriend - Heart Shaped Serial LED Flasher Circuit using 555 Timer

Heart Shaped LED Flasher Circuit using 555 Timer

June 25, 2023
LED Blinking Circuit using 555 Timer

Automatic LED Blinking Circuit using 555 Timer IC – LED Flasher

February 14, 2025

LoRa/LoRaWAN Projects

ABP LoRaWAN Node Arduino LoRa/LoRaWAN Projects

ABP-based LoRaWAN Node with Arduino & LoRa SX1276

Mamtaz AlamUpdated:May 28, 20237 Mins Read4K

Overview In this article, we will learn how we can create an ABP-based LoRaWAN Node with Arduino & LoRa Module SX1276. In previous tutorial, we…

LoRa SX1278 ESP8266 ESP8266 Projects

ESP8266 & LoRa SX1278 Transmitter Receiver with DHT11

Mamtaz AlamUpdated:May 26, 2023205 Mins Read30K

In this tutorial, we will make Lora Transmitter & Receiver using Lora Module SX1278 & NodeMCU ESP8266 Wifi Module. The communication type is a point…

ESP32 LoRa Web Server IoT Projects

ESP32 LoRa Sensor Data Monitoring on Web Server

Mamtaz AlamUpdated:November 27, 20237 Mins Read7K

In this project, we will make a sensor monitoring system on Web Server using an ESP32 board & LoRa Module SX1278 or SX1276. The device…

Latest Posts

High-Accuracy Pitch, Roll, Yaw with ESP32 & BNO08x IMU ESP32 Projects

High-Accuracy Pitch, Roll, Yaw with ESP32 & BNO08x IMU

Mamtaz AlamUpdated:April 27, 20268 Mins Read2K
DIY Colorimeter using AS7265x Spectroscopy Sensor & ESP32

DIY Colorimeter using AS7265x Spectroscopy Sensor & ESP32

February 1, 2026
Flight Black-Box Motion Recorder using ESP32 & BMI160

Flight Black-Box Motion Recorder System using ESP32 & BMI160

December 7, 2025
Humidity & Temperature Monitoring using DHT11 & NodeMCU on ThingSpeak

ESP8266 & DHT11 Humidity Temperature Monitor on ThingSpeak

October 19, 2025
IoT based Battery SoC (%) Monitoring System with ESP32

IoT based Battery SoC (%) Monitoring System with ESP32

September 28, 2025

Speed-Run Translations: Making Fast-Moving Meme Videos Accessible Worldwide

September 22, 2025
DIY ESP32 Board for Battery Powered IoT Applications

DIY ESP32 Board for Battery Powered IoT Applications

September 28, 2025
Follow Us
  • Facebook
  • Twitter
  • Pinterest
  • Instagram
  • YouTube
About Us

“‘How to Electronics’ is a vibrant community for electronics enthusiasts and professionals. We deliver latest insights in areas such as Embedded Systems, Power Electronics, AI, IoT, and Robotics. Our goal is to stimulate innovation and provide practical solutions for students, organizations, and industries. Join us to transform learning into a joyful journey of discovery and innovation.

Copyright © How To Electronics. All rights reserved.
  • About Us
  • Disclaimer
  • Privacy Policy
  • Contact Us
  • Advertise With Us

Type above and press Enter to search. Press Esc to cancel.

Ad Blocker Enabled!
Ad Blocker Enabled!
Looks like you're using an ad blocker. Please allow ads on our site. We rely on advertising to help fund our site.