Become a Member Become a Member
Elektor
  • Topics
    • Arduino
    • Circuits & Circuit Design
    • Edge Impulse
    • Embedded & AI
    • Espressif
    • IoT & Sensors
    • Power & Energy
    • Prototyping & Production
    • Raspberry Pi
    • Test & Measurement
    • Wireless & Communication
  • Magazine
    • Current Issue
    • Memberships
    • Archive
  • Articles & News
    • Technical Articles
    • Reviews
    • News
    • Opinion Articles
    • eeNews Europe
  • Industry
    • Partner Content
    • Newsrooms
    • Business Editions
    • White Papers
  • Video
    • Elektor TV
    • Engineering Insights
    • Lab Talk
    • Webinars
  • Academy Pro
  • Labs
    • Electronics Projects
    • About Community Projects
    • User manual
    • PCB Service
  • Newsletter
  • Store
Elektor
Become a Member Become a Member
Become a Member Become a Member
  • Topics
    • Arduino
    • Circuits & Circuit Design
    • Edge Impulse
    • Embedded & AI
    • Espressif
    • IoT & Sensors
    • Power & Energy
    • Prototyping & Production
    • Raspberry Pi
    • Test & Measurement
    • Wireless & Communication
  • Magazine
    • Current Issue
    • Memberships
    • Archive
  • Articles & News
    • Technical Articles
    • Reviews
    • News
    • Opinion Articles
    • eeNews Europe
  • Industry
    • Partner Content
    • Newsrooms
    • Business Editions
    • White Papers
  • Video
    • Elektor TV
    • Engineering Insights
    • Lab Talk
    • Webinars
  • Academy Pro
  • Labs
    • Electronics Projects
    • About Community Projects
    • User manual
    • PCB Service
  • Newsletter
  • Store
  • My Account
    • My details
    • My Address Details
    • My Membership
    • My Articles
    • My Projects
    • My Tags
    • My Newsletters
    • My Loyalty Coupons
Check out our
discount offers
Elektor
ElektorLabs
  • Latest
  • Recent updates
  • Most popular
  • PreAmp for Voltmeter and Oscilloscope

    PreAmp for Voltmeter and Oscilloscope

    by RS-elc
    RS-elc
    Ultralowdrift preamp gives a regular multimeter 100nV resolution and a...
    524 0
  • ESP32 Analog VU Meter – Smooth Needle, Real Audio Response (DIY Build)

    ESP32 Analog VU Meter – Smooth Needle, Real Audio Response (DIY Build)

    by mircemk
    mircemk
    In this project, I built a fully functional analog-style VU meter usi...
    541 0
  • Digital radio controller via USB: audio, data, and power

    Digital radio controller via USB: audio, data, and power

    by pc42
    pc42
    Many modern devices, such as smartphones and other portable devices, n...
    1.1k 2
  • The Ultimate Smartphone VFO ESP32 & Si5351 Wireless Control

    The Ultimate Smartphone VFO ESP32 & Si5351 Wireless Control

    by mircemk
    mircemk
    A professional-looking VFO for your radio projects without spending a...
    1.4k 1
  • Preiswertes Audio Notch (Gerät)

    Preiswertes Audio Notch (Gerät)

    by Taetz
    Taetz
    Resonably priced Audio Notch
    1.4k 0
  • Transparent Arduino UNO | Flex PCB Build

    Transparent Arduino UNO | Flex PCB Build

    by DIY GUY Chris
    DIY GUY Chris
    I designed and built a fully transparent Arduino UNO‑compatible board...
    2.1k 2
  • DIY Shortwave Propagation Monitor - Measure Ionosphere Conditions

    DIY Shortwave Propagation Monitor - Measure Ionosphere Conditions

    by mircemk
    mircemk
    Learn how to make a simple device for monitoring the state of the ion...
    1.3k 0
  • BellGuard: ESP32 S3 Bicycle Bell Fingerprint Detector

    BellGuard: ESP32 S3 Bicycle Bell Fingerprint Detector

    by MohtashimSadiq
    MohtashimSadiq
    Protect your ride with this advanced acoustic detector! This ESP32-S3...
    1.1k 2
  • Low Voltage VCO

    Low Voltage VCO

    by ibzi
    ibzi
    VCO for very low supply voltages downto 120mV and reciprocal frequency...
    738 2
  • Professional grade Smart Lock with ESP32, BLE and Android App Control

    Professional grade Smart Lock with ESP32, BLE and Android App Control

    by mircemk
    mircemk
    By integrating advanced sensors and optimizing the power management of...
    1.3k 0
  • Turntable upgrade / Modernisation d'une platine vinyle

    Turntable upgrade / Modernisation d'une platine vinyle

    by FR0220336ID
    FR0220336ID
    I built my own turntable that includes preamplifier signal with analog...
    2.0k 2
  • Analoges Netzgerät pm basic steps

    Analoges Netzgerät pm basic steps

    by DE0178455ID
    DE0178455ID
    Verlustreduziertes Netzgerät in automatischer 3-Stufen-Technik mit Pow...
    2.3k 0
  • Page 1 / 191

Getting Started

Create a new project
LABS Manual
What's up with the rocket?
Need help? Contact us!

Page 1/191

Newsletter

Agenda

Jun 9

PCIM Expo 2026: Ready for the next big step? (3 day event)

The PCIM Expo 2026 will let you dive straight into the industry’s most important developments from
Add your event

Latest Comments

Electronic load for DC and AC Iset potentiometer value
Hi cosmo61,What value should have the potentiomete...

10 hours ago
Low-Noise Lab Power Supply - JumpStarter Page Parts are being collected
Various distributors have not enough or no longer...

21 hours ago
Electronic load for DC and AC Iset potentiometer value
Hi Rainer,Im planning to build this project and no...

1 day ago
Pure Sine Wave Inverter Thanks!. I have corrected that mistake in the schematic.
Thanks!. I have corrected that mistake in the sche...

2 days ago
Low-Noise Lab Power Supply - JumpStarter Page Jumpstarter above 100% and past date of 30 April, any update ?
Hi, just a note to ask for an update on the projec...

3 days ago

Trending

Circuit: FM Wireless Microphone

Circuit: FM Wireless Microphone

MultiRF Dev Board: A Platform for Evaluating Short- and Long-Range Wireless Protocols

MultiRF Dev Board: A Platform for Evaluating Short- and Long-Range Wireless Protocols

Active Differential Audio Filters for Professional Crossovers and More

Active Differential Audio Filters for Professional Crossovers and More

Battery Storage for Balcony Power Plants: Small Batteries, Big Impact

Battery Storage for Balcony Power Plants: Small Batteries, Big Impact

QA403 Audio Analyzer: Affordable Precision for Audio Professionals and Hobbyists

QA403 Audio Analyzer: Affordable Precision for Audio Professionals and Hobbyists

Login

No account yet? Register for free!


Forgot password?

Please enter your email address. Instructions for resetting the password will be emailed to you now.

Register

Already have an Elektor ID account? Click here to log in.

Elektor Magazine has been one of the leading sources of information on electronics for engineers, designers, start-ups and companies for 65 years. Our magazine is powered by an active community of electronics engineers – from students to professionals – who are passionate about designing and sharing innovative ideas.

For them, we publish hundreds of items a year, in formats such as articles, videos, webinars, and other learning formats. Our mission is to share knowledge in every possible way and inspire readers with the latest developments within the electrical engineering sector.

Thank you for your vote!

Leave further comments in the fields below.

Thank you for your vote!

If you wish to leave a comment with your rating, please first use the login below. If not, just close this window.

No account yet? Register for free!


Subscribe to the e-zine
newsletter
magazine
Elektor is an international platform for applied electronics, providing engineers, makers, and startups with expert content, practical knowledge, and industry insights. Since the 1960s, we’ve empowered a global community to design, build, and share real-world solutions. Members get exclusive project access, store discounts, and opportunities to collaborate with top innovators. Whether you’re learning, designing, or scaling a business, Elektor helps you connect, create, and grow.
Become a member
CUSTOMER SERVICE
  • CUSTOMER SERVICE
  • Privacy Policy
  • Terms of business
  • Copyright
  • Contact us
  • Advertising info
ELEKTOR WORLD
  • ELEKTOR WORLD
  • About Elektor
  • Elektor Magazine
  • Elektor Labs
  • Elektor Store
  • Submit
  • Careers
  • Social Media
  • facebook  twitter  instagram  youtube 

  • Safe Payments
  • visa  mastercard  paypal 
  • BECOME A FREE MEMBER
    AND RECEIVE OUR EZINE
OUR UNIVERSE
elektor elektor elektor eenews