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How To Electronics

Editor's Pick

RFID Technology Design, Types, Working & Applications
Articles

RFID Technology: Design, Types, Working & Applications

Basanta SubediMay 20, 2023
BMP180 ESP8266
IoT Projects

BMP180 Pressure Temperature Monitor on Thingspeak with ESP8266

Mamtaz AlamAugust 21, 2022
Seeed XIAO RP2040
Raspberry Pi Pico Projects

Getting Started with Seeed XIAO RP2040 with Projects

Mamtaz AlamOctober 21, 2022

Latest Posts

ESP32 Fingerprint Attendance System with Live Web Dashboard

ESP32 Fingerprint Attendance System with Live Web Dashboard

Mamtaz AlamUpdated:June 21, 202610 Mins Read
IoT Based PM & Air Quality Monitoring System using ESP32

IoT Based PM & Air Quality Monitoring System using ESP32

Mamtaz AlamUpdated:June 14, 202611 Mins Read
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
High-Accuracy Pitch, Roll, Yaw with ESP32 & BNO08x IMU

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

April 27, 2026

Arduino Projects & Tutorials

BMP180 for Altitude, Pressure & Temperature Measurement using Arduino

BMP180 with Arduino to measure Altitude, Pressure & Temperature

Mamtaz AlamUpdated:July 26, 20236 Mins Read4K

Introduction: In this post we will learn how to Interface BMP180 Sensor with Arduino to…

RGB LED Strip Bluetooth Arduino

RGB LED Strip Color Control with Bluetooth & Arduino

August 22, 2022
Arduino MCP2515 CAN Bus Module

Arduino CAN Bus Tutorial | Interfacing MCP2515 CAN Module with Arduino

August 12, 2024
Earthquake Detector Alarm with with Accelerometer & Arduino

Earthquake Detector Alarm with Accelerometer & Arduino

February 2, 2025
Full-Duplex Communication with MAX485 & Arduino

RS-485 Full-Duplex Communication with MAX485 & Arduino

February 2, 2025

IoT Projects & Tutorials

LoRa Soil Moisture IoT Projects

LoRa Based Soil Moisture Monitoring on LoRa ESP32 WebServer

Mamtaz AlamUpdated:August 20, 202227 Mins Read3K
Weather Station NodeMCU IoT Projects

IoT Live Weather Station Monitoring Using NodeMCU ESP8266

Mamtaz AlamUpdated:August 3, 2023325 Mins Read16K
Gas Monitoring ESP8266 Gas Sensor IoT Projects

Gas Level Monitor On Internet Using ESP8266 & Gas Sensor

Mamtaz AlamUpdated:November 5, 2023154 Mins Read15K
A9G GPRS GPS Internet Arduino Projects

Internet with A9G Low Power GPRS+GPS Module & Arduino

Mamtaz AlamUpdated:August 21, 202215 Mins Read4K

Learn Electronics

L293D Motor Driver IC

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

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

Buck Converter: Basics, Working, Design & Application

August 4, 2023
Linear Voltage Regulator

Linear Voltage Regulator – Circuit, Types & Applications

May 20, 2023
Op Amp IC 741 Basics, Characteristics, Pins & Applications

Op Amp IC 741 Basics, Characteristics, Pins, Applications

November 28, 2024

Product Reviews

Shenzhen Huaqiu Electronics Articles

Shenzhen Huaqiu Electronics Approach for upgrading Electronics Industry

Mamtaz AlamUpdated:April 14, 20247 Mins Read

Q. Can you briefly introduce the Shenzhen Huaqiu Electronics Company? We, Huaqiu Electronics, are an…

RYS8830 GPS GNSS

Reyax RYS8830 GPS/GNSS Receiver Module Complete Guide

May 20, 2023
Mars Rover Robot Replica using ESP32 CAM & Arduino

Mars Rover Robot Replica using ESP32 CAM & Arduino

February 2, 2025
Best 7 inch Raspberry Pi Touch Screen Display - SunFounder TS-7 Pro

Best 7 inch Raspberry Pi Touch Screen Display – SunFounder TS-7 Pro

August 1, 2023
MyArm 300 PI 2023 - Portable 7-Axis Robotic Arm Review

MyArm 300 Pi Unboxing & Usage – Portable 7-Axis Robotic Arm

February 2, 2025
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Don't Miss

IoT Smart Electricity Energy Meter with ESP32 & Blynk 2.0

IoT Smart Electricity Energy Meter with ESP32 & Blynk 2.0

IoT based Battery SoC (%) Monitoring System with ESP32

IoT based Battery SoC (%) Monitoring System with ESP32

Power Supply for NodeMCU

Power Supply for NodeMCU with Battery Charger & Boost Converter

BLE enabled Smart Bulb with STM32 & Javascript

BLE enabled Smart Bulb with STM32 & Javascript

Smoke Detector Arduino

Arduino Smoke Level Detector using MQ-135 Sensor with Alarm

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Trending Posts
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    Buck Converter: Basics, Working, Design & Application
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    IoT Based Electricity Energy Meter using ESP32 & Blynk
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    IoT Based ECG Monitoring with AD8232 ECG Sensor & ESP32
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    ESP32 Fingerprint Attendance System with Live Web Dashboard
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    Designing of MPPT Solar Charge Controller using Arduino

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
Home Automation Raspberry Pi
BLE Projects

Smart Phone Controlled Home Automation with Raspberry Pi

Mamtaz AlamOctober 21, 2022

Raspberry Pi Pico Projects

AD8495 K-Type Thermocouple Amplifier Raspberry Pi Pico Raspberry Pi Pico Projects

AD8495 K-Type Thermocouple Amplifier Raspberry Pi Pico

Colorful Flowing Lights using Raspberry Pi Pico Raspberry Pi Pico Projects

Colorful Flowing Lights using Raspberry Pi Pico

Raspberry Pi Pico ESP8266 Raspberry Pi

Raspberry Pi Pico Web Server with ESP8266 & MicroPython

Raspberry Pi Pico W Projects

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

Building a Raspberry Pi Pico W & LM35 Web Server

Pi Pico W Web Server MicroPython Raspberry Pi Pico W Projects

Raspberry Pi Pico W Web Server Tutorial with MicroPython

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

Power Electronics

SG3525 PWM Inverter Circuit 12V to 220V, 300W, 5060 Hz Power Electronics

SG3525 PWM Inverter Circuit 12V to 220V, 300W, 50/60 Hz

Mamtaz AlamUpdated:May 28, 202318 Mins Read28K
DC-DC Converter using 555 Timer IC

Simple DC-DC Converter using 555 Timer IC (7.5-35V)

October 2, 2022
3.7V to 9V Boost Converter

DIY 3.7V to 9V Boost Converter Circuit using MC34063

May 29, 2023
Designing of MPPT Solar Charge Controller using Arduino

Designing of MPPT Solar Charge Controller using Arduino

January 24, 2025

555 Timer Projects

Rainfall Detector Alarm using 555 Timer & Rain Sensor 555 Timer Projects

Rainfall Detector Alarm using 555 Timer & Rain Sensor

Mamtaz AlamUpdated:February 2, 20252 Mins Read4K

Rainfall Detector Alarm using 555 Timer & Rain Sensor 555 Timer Project – Rainfall Detector…

Negative Voltage Generator Circuit using 555 Timer IC

Negative Voltage Generator Circuit using 555 Timer IC

May 28, 2023
Flashing Police Light LED Effect using 555 Timer

Flashing Police Light LED Effect using 555 Timer

June 25, 2023
Water Level Alert using Float Sensor & 555 Timer

Water Level Alert using Float Sensor & 555 Timer

February 15, 2025
Laser Security System using 555 Timer IC & LDR

Laser Security System using 555 Timer IC & LDR

May 13, 2023

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 Relay Switch IoT Projects

LoRa Relay Switch – Control Home Appliances using LoRa

Mamtaz AlamUpdated:August 21, 202235 Mins Read5K

Overview: Control Home Appliances using LoRa Relay Switch In this project, we will make a LoRa Relay Switch or LoRa Based Power Relay Control System…

Setting up LPS8N LoRaWAN Gateway with The Things Network LoRa/LoRaWAN Projects

Setting up LPS8N LoRaWAN Gateway with The Things Network

Mamtaz AlamUpdated:March 2, 20239 Mins Read2K

Overview This article provides a guide on how to set up the Dragino LPS8N open-source LoRaWAN Indoor Gateway with The Things Network Server (TTN Server).…

Latest Posts

DIY Colorimeter using AS7265x Spectroscopy Sensor & ESP32 ESP32 Projects

DIY Colorimeter using AS7265x Spectroscopy Sensor & ESP32

Mamtaz AlamUpdated:February 1, 202610 Mins Read1K
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

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
Build IoT DC Energy Meter with ESP32 Web Dashboard

Build IoT DC Energy Meter with ESP32 Web Dashboard

September 5, 2025

The Future of Video Production: Adding Emotion with AI Voice Generators

August 26, 2025
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