Facebook Linkedin Telegram Youtube

Home
EFY PRIME
Projects (DIY)
Explore
What’s New
Jobs & Careers
- Jobs
- Post a Job
- HR Trends
- The Gurus
Specials
Shop

Search

LOGIN
REGISTER
Magazine
SHOP
ABOUT US
HELP
- FAQ
Explore Components on DigiKey

ElectronicsForU.comIf it\'s electronics, it\'s here.

Filter by Categories
Advanced Projects
Aerospace & Defence
AgriTECH
AI & ML Tech
AI and Machine Learning Projects
Arduino Projects
Automation
Automotive
AVR Projects
Basics
Beginners Projects
Business Leaders
Buyers' Guides
Chip Design & Manufacture Tech
Communication & Networks
Community Projects
Components Corner
Computer Science Projects with Step-by-Step Guides
Consumer
Cool Stuff
Covid-19 Projects
Design Guides
Design in India
Dev-Boards Projects
Digikey
DIY Projects with Video Tutorials
EDA, Software & Tools
Editor's Choice
EFY PRIME: For Premium Subscribers Only
EFY's Panel of Experts
EFY++ | Premium Content
Electronics Calculators
Electronics Manufacturing
Electronics News
Electroons
Energy & Power
Engineering Projects For You
ESP32 Projects with Code, Circuit, and Step-by-Step Guide
Events
Hardware Guides
HR Trends
Image Processing Projects
Industrial
Industry Powered Content
Innovate
Inspiring Women
Intermediate Projects
Investors Talk
Jobs
Jobs & Careers
LEDs & Lighting
Magazine Issues
Market Verticals
MATLAB Projects
Medical
MEGA COLLECTION OF ELECTRONICS DIY PROJECTS
Must Reads
My Story
New Products
[email protected]
Newsletter Messages
Power Electronics Tech
Press Releases
Project Ideas
Raspberry Pi Projects
Reference Designs
Research & Papers
Resources
Slideshows
Software
Software Reviews
Solar
Special
Startup Contests
Startups & Innovators
Super Innovative Projects
TAIYO YUDEN
Tech Contests
Tech Experts
Tech for Security & ID
Tech of Communication
Tech of Displays
Tech of Memory & Storage
Tech of Processors
Tech Of Robotics
Tech of Sensors
Tech Zone
Technology
Technology Focus
Testing Times
The Enablers
The Gurus
Truly Innovative Electronics
Videos
Videos & Slideshows
Webinars
What's New
White Papers

ElectronicsForU.comIf it\'s electronics, it\'s here.

Filter by Categories
Advanced Projects
Aerospace & Defence
AgriTECH
AI & ML Tech
AI and Machine Learning Projects
Arduino Projects
Automation
Automotive
AVR Projects
Basics
Beginners Projects
Business Leaders
Buyers' Guides
Chip Design & Manufacture Tech
Communication & Networks
Community Projects
Components Corner
Computer Science Projects with Step-by-Step Guides
Consumer
Cool Stuff
Covid-19 Projects
Design Guides
Design in India
Dev-Boards Projects
Digikey
DIY Projects with Video Tutorials
EDA, Software & Tools
Editor's Choice
EFY PRIME: For Premium Subscribers Only
EFY's Panel of Experts
EFY++ | Premium Content
Electronics Calculators
Electronics Manufacturing
Electronics News
Electroons
Energy & Power
Engineering Projects For You
ESP32 Projects with Code, Circuit, and Step-by-Step Guide
Events
Hardware Guides
HR Trends
Image Processing Projects
Industrial
Industry Powered Content
Innovate
Inspiring Women
Intermediate Projects
Investors Talk
Jobs
Jobs & Careers
LEDs & Lighting
Magazine Issues
Market Verticals
MATLAB Projects
Medical
MEGA COLLECTION OF ELECTRONICS DIY PROJECTS
Must Reads
My Story
New Products
[email protected]
Newsletter Messages
Power Electronics Tech
Press Releases
Project Ideas
Raspberry Pi Projects
Reference Designs
Research & Papers
Resources
Slideshows
Software
Software Reviews
Solar
Special
Startup Contests
Startups & Innovators
Super Innovative Projects
TAIYO YUDEN
Tech Contests
Tech Experts
Tech for Security & ID
Tech of Communication
Tech of Displays
Tech of Memory & Storage
Tech of Processors
Tech Of Robotics
Tech of Sensors
Tech Zone
Technology
Technology Focus
Testing Times
The Enablers
The Gurus
Truly Innovative Electronics
Videos
Videos & Slideshows
Webinars
What's New
White Papers

Sign in

Welcome! Log into your account

your username

your password

Forgot your password? Get help

Create an account

Create an account

Welcome! Register for an account

your email

your username

A password will be e-mailed to you.

Password recovery

Recover your password

your email

A password will be e-mailed to you.

Saturday, January 10, 2026

LOGIN
REGISTER
Magazine
SHOP
ABOUT US
HELP
- FAQ
Explore Components on DigiKey

Electronics For You | DIY Projects, News, Jobs and Expert InsightsIf it\'s electronics, it\'s here.

Home
EFY PRIME
Projects (DIY)
Explore
What’s New
Jobs & Careers
- Jobs
- Post a Job
- HR Trends
- The Gurus
Specials
Shop

Filter by Categories
Advanced Projects
Aerospace & Defence
AgriTECH
AI & ML Tech
AI and Machine Learning Projects
Arduino Projects
Automation
Automotive
AVR Projects
Basics
Beginners Projects
Business Leaders
Buyers' Guides
Chip Design & Manufacture Tech
Communication & Networks
Community Projects
Components Corner
Computer Science Projects with Step-by-Step Guides
Consumer
Cool Stuff
Covid-19 Projects
Design Guides
Design in India
Dev-Boards Projects
Digikey
DIY Projects with Video Tutorials
EDA, Software & Tools
Editor's Choice
EFY PRIME: For Premium Subscribers Only
EFY's Panel of Experts
EFY++ | Premium Content
Electronics Calculators
Electronics Manufacturing
Electronics News
Electroons
Energy & Power
Engineering Projects For You
ESP32 Projects with Code, Circuit, and Step-by-Step Guide
Events
Hardware Guides
HR Trends
Image Processing Projects
Industrial
Industry Powered Content
Innovate
Inspiring Women
Intermediate Projects
Investors Talk
Jobs
Jobs & Careers
LEDs & Lighting
Magazine Issues
Market Verticals
MATLAB Projects
Medical
MEGA COLLECTION OF ELECTRONICS DIY PROJECTS
Must Reads
My Story
New Products
[email protected]
Newsletter Messages
Power Electronics Tech
Press Releases
Project Ideas
Raspberry Pi Projects
Reference Designs
Research & Papers
Resources
Slideshows
Software
Software Reviews
Solar
Special
Startup Contests
Startups & Innovators
Super Innovative Projects
TAIYO YUDEN
Tech Contests
Tech Experts
Tech for Security & ID
Tech of Communication
Tech of Displays
Tech of Memory & Storage
Tech of Processors
Tech Of Robotics
Tech of Sensors
Tech Zone
Technology
Technology Focus
Testing Times
The Enablers
The Gurus
Truly Innovative Electronics
Videos
Videos & Slideshows
Webinars
What's New
White Papers

ElectronicsForU.comIf it\'s electronics, it\'s here.

Home
EFY PRIME
Projects (DIY)
Explore
What’s New
Jobs & Careers
- Jobs
- Post a Job
- HR Trends
- The Gurus
Specials
Shop

Filter by Categories
Advanced Projects
Aerospace & Defence
AgriTECH
AI & ML Tech
AI and Machine Learning Projects
Arduino Projects
Automation
Automotive
AVR Projects
Basics
Beginners Projects
Business Leaders
Buyers' Guides
Chip Design & Manufacture Tech
Communication & Networks
Community Projects
Components Corner
Computer Science Projects with Step-by-Step Guides
Consumer
Cool Stuff
Covid-19 Projects
Design Guides
Design in India
Dev-Boards Projects
Digikey
DIY Projects with Video Tutorials
EDA, Software & Tools
Editor's Choice
EFY PRIME: For Premium Subscribers Only
EFY's Panel of Experts
EFY++ | Premium Content
Electronics Calculators
Electronics Manufacturing
Electronics News
Electroons
Energy & Power
Engineering Projects For You
ESP32 Projects with Code, Circuit, and Step-by-Step Guide
Events
Hardware Guides
HR Trends
Image Processing Projects
Industrial
Industry Powered Content
Innovate
Inspiring Women
Intermediate Projects
Investors Talk
Jobs
Jobs & Careers
LEDs & Lighting
Magazine Issues
Market Verticals
MATLAB Projects
Medical
MEGA COLLECTION OF ELECTRONICS DIY PROJECTS
Must Reads
My Story
New Products
[email protected]
Newsletter Messages
Power Electronics Tech
Press Releases
Project Ideas
Raspberry Pi Projects
Reference Designs
Research & Papers
Resources
Slideshows
Software
Software Reviews
Solar
Special
Startup Contests
Startups & Innovators
Super Innovative Projects
TAIYO YUDEN
Tech Contests
Tech Experts
Tech for Security & ID
Tech of Communication
Tech of Displays
Tech of Memory & Storage
Tech of Processors
Tech Of Robotics
Tech of Sensors
Tech Zone
Technology
Technology Focus
Testing Times
The Enablers
The Gurus
Truly Innovative Electronics
Videos
Videos & Slideshows
Webinars
What's New
White Papers

HomeVideos & SlideshowsVideosArduino EMF detector

Videos & Slideshows Videos

Arduino EMF detector

-

January 1, 2015

RELATED ARTICLES

Videos & Slideshows

K-MAP And Quin McCluskey Techniques Explained

Videos & Slideshows

MESH And Nodal Analysis Explained

Videos & Slideshows

Murata’s Strategic Shift In India: From Components To Solutions | Factory, Focus Areas & More

Videos & Slideshows

LIVE DIY: Designing The Smallest GameBoy

Videos & Slideshows

LIVE DIY: Multi-Use RF Relay Control System

Use an Arduino microcontroller to sense invisible electromagnetic fields using wire, a resistor, and an LED.

Courtesy: Make:

- Advertisement -

Tags
tutorial

Previous article

Low-Cost 6-Bit DAC

Next article

“If you have pervasive wireless charging, you will want to optimise for high-rate designs…”

Official Author account for Electronics For You

SHARE YOUR THOUGHTS & COMMENTS Cancel reply

Log in to leave a comment

EFY Prime

Hybrid AC–DC Smart Grid Using IoT and Cloud Monitoring

Batteryless IoT Device

From Design To Manufacture: A Practical Guide To Faster Product Development

Why Automotive Innovation Now Begins With IP

Unique DIY Projects

Real-time Web-based Home Automation

World’s Smallest Open-Source LoRa + GPS Module for Wearables and IoT (Only 3cm!)

Smallest Spy Video Streaming Camera

Wirelessly Control Multiple AC Appliances with Web Interface

Electronics News

4500 W Three-Phase AC-DC Power Supplies

Holographic Computing Enhance AR Displays

AI-Native 6G Radio Enhance Wireless

Faster Etching Boosts Chip Manufacturing

Truly Innovative Electronics

AI Accelerator Sets New Standard For Performance

High-Speed Automotive Image Sensor

Build Big Networks Without Hassle

Quantum Chip Design Breaks Previous Scaling Limits

Latest DIY Videos

K-MAP And Quin McCluskey Techniques Explained

MESH And Nodal Analysis Explained

Murata’s Strategic Shift In India: From Components To Solutions | Factory, Focus Areas & More

LIVE DIY: Designing The Smallest GameBoy

Electronics Components

4500 W Three-Phase AC-DC Power Supplies

ADCs Integrate DSP For Smarter Signal Chains

Replacing Silicon With Shape Shifting Molecules

Next-Gen PCIe Expansion Box

Electronics Jobs

JOB: Senior Engineer At Eaton In Puducherry

JOB: Engineer I – ESC Design & Development (UAV) At ideaForge In Mumbai

JOB: Power Electronics Engineer At Cyient In Bengaluru

JOB: System Engineer At Stellantis In Chennai

Calculators For Electronics

Circuit Design Calculators for Engineers and Students

Broadside Coupled Stripline Impedance Calculator

Edge Coupled Stripline Impedance Calculator

Asymmetric Stripline Impedance Calculator

© Copyright 2026 - EFY Group

Shipping Policy | Contact us | Terms & conditions | Privacy policy | Cancellation/Refund Policy