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
    • Archive
    • Memberships
    • Annual DVDs
  • Articles
    • Reviews
    • Technical Articles
    • Opinion Articles
    • White Papers
    • Ethics in Electronics
  • News
    • All News
    • Partner Content
    • Newsrooms
    • Business Editions
  • Video
    • Academy
    • Elektor TV
    • Engineering Insights
    • Lab Talk
    • Webinars
  • Projects
    • Electronics Projects
    • About Community Projects
    • User manual
    • PCB Service
  • Newsletter
  • Submit
  • 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
    • Archive
    • Memberships
    • Annual DVDs
  • Articles
    • Reviews
    • Technical Articles
    • Opinion Articles
    • White Papers
    • Ethics in Electronics
  • News
    • All News
    • Partner Content
    • Newsrooms
    • Business Editions
  • Video
    • Academy
    • Elektor TV
    • Engineering Insights
    • Lab Talk
    • Webinars
  • Projects
    • Electronics Projects
    • About Community Projects
    • User manual
    • PCB Service
  • Newsletter
  • Submit
  • Store
  • My Account
    • My details
    • My Address Details
    • My Membership
    • My Academy Pro
    • My Projects
    • My tag alert preferences
    • My Newsletter preferences
    • My Loyalty Coupons
Check out our
discount offers
ElektorLabs
  • Latest
  • Recent updates
  • Most popular
  • Wide Band Spectrum Analyzer

    Wide Band Spectrum Analyzer

    by Acquris
    Acquris
    Another thing I have been thinking about is a Wide Band Spectrum Analy...
    5.6k 0
  • Digital Theremin with MPU

    Digital Theremin with MPU

    by Acquris
    Acquris
    Instead of a traditional analog theremin, I suggest a fully digitally...
    4.3k 0
  • AC-DC and AC-AC Adapter Tester [130237]

    AC-DC and AC-AC Adapter Tester [130237]

    by audeq2
    audeq2
    A while back, along with a bunch of yard sale electronic components, I...
    8.1k 1
  • A small and cheap bluetooth temperature and humidity transmitter

    A small and cheap bluetooth temperature and humidity transmitter

    by butterfly
    butterfly
    From time to time a need a small temperature (and humidity) module tha...
    5.3k 8
  • LPC810 as NE555 or as Capacitance Meter

    LPC810 as NE555 or as Capacitance Meter

    by clemo
    clemo
    The new LPC810 from NXP is an ARM Cortex-M0+ based microcontroller in...
    18.2k 3
  • SolarPb

    SolarPb

    by Qrti
    Qrti
    Small Solar Charge Regulator for Pb-Accumulators
    12.5k 0
  • Ordering of a tricolor led without mechanical buttons

    Ordering of a tricolor led without mechanical buttons

    by Aubinais
    Aubinais
    Small kit PIC which order by 6 sensitive buttons a tricolour led: ON/O...
    4.5k 0
  • Pen-Microphone

    Pen-Microphone

    by Stephen Bernhoeft
    Stephen Bernhoeft
    At last! A use for that "chunky" freebie pen… There i...
    4.0k 0
  • One-wire interface for LCD

    One-wire interface for LCD

    by lux36
    lux36
    One-wire interface for LCD: When using a small MCU (e.g. like ATTiny),...
    19.4k 4
  • Nixie-VFD guitar tuner

    Nixie-VFD guitar tuner

    by lux36
    lux36
    I started this project when asked by a friend of mine, a guitar player...
    11.0k 4
  • Random Number Generator [150116]
    Published in Elektor

    Random Number Generator [150116]

    by lux36
    lux36
    Zener diode noise is processed, captured and recorded on an SD card. P...
    29.7k 25
  • Electronic Mole Repellent [140078-I]
    Published in Elektor

    Electronic Mole Repellent [140078-I]

    by WillieWortel
    WillieWortel
    Published in Elektor 2014 Summer Edition (July/August)Electronic Mole...
    21.3k 6
  • Page 167 / 185

Getting Started

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

Page 167/185

Newsletter

Latest Comments

PULSE COIN MACHINE BOARD rm5
The RM5 coin acceptor already integrates this func...

4 hours ago
Embedded Blockchain Platform  Interesting approach, pairing the ESP32-PICO-KIT with an I2C crypto authentica
 Interesting approach, pairing the ESP32-PICO-KIT...

1 day ago
ESP32 Low consumption power supply for lithium battery + solar recharge: Nice work addressing the ESP32 power path rather than just firmware. One clarification readers
Nice work addressing the ESP32 power path rather t...

1 day ago
Christmas Star 2025 [250179] Merry Christmas
I managed to get it programmed with AVRDUDESS and...

2 days ago
Radio-Controlled FM Alarm Clock Und eine Schutzkontakt-Stecdose, an die kein Schutzkontakt angeschlossen ist...
Und eine Schutzkontakt-Stecdose, an die kein Schut...

4 days ago

Trending

Circuit: AC Power Adapter Tester

Circuit: AC Power Adapter Tester

Available Now: Elektor Mag, Guest-Edited by Edge Impulse

Available Now: Elektor Mag, Guest-Edited by Edge Impulse

Circuit: DIY Experimental Hall Sensor

Circuit: DIY Experimental Hall Sensor

Ram-Tester Is an Open-Source DIY Solution for Retro Computer RAM

Ram-Tester Is an Open-Source DIY Solution for Retro Computer RAM

Circuit: DIY Battery Tester

Circuit: DIY Battery Tester

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.

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 Your Content
  • Social Media
  • facebook  twitter  instagram  youtube 

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