Elektor - Learn, Design & Share electronics | Elektor Magazine

Keyboard disguised as USB stick (120583)

par tech

This versatile USB Keyboard Stick emulates keyboards and keypresses. A...

24.1k 4

Elektor.POST - No. 12 (Low-cost Allergy Fighter)

par TimUiterwijk

Allergies sadly are common and affect our daily lives, from the odd sn...

10.4k 3

Home Automation with XBee modules

Home Automation with XBee modules

par ON7AMI

The goal of this domotica project is to create a wireless home au...

15.1k 6

Short Circuit protector with True Current Sense

Short Circuit protector with True Current Sense

par Acquris

Since I also work within the entertainment industry, we use Neutrik Po...

4.1k 0

Portable Multi-Chemistry Charger

Portable Multi-Chemistry Charger

par Acquris

A "small" charger with auto detect and auto charging as well as checki...

3.7k 1

Wide Band Spectrum Analyzer

Wide Band Spectrum Analyzer

par Acquris

Another thing I have been thinking about is a Wide Band Spectrum Analy...

5.0k 0

Digital Theremin with MPU

Digital Theremin with MPU

par Acquris

Instead of a traditional analog theremin, I suggest a fully digitally...

3.8k 0

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

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

par audeq2

A while back, along with a bunch of yard sale electronic components, I...

7.4k 1

A small and cheap bluetooth temperature and humidity transmitter

A small and cheap bluetooth temperature and humidity transmitter

From time to time a need a small temperature (and humidity) module tha...

4.9k 8

LPC810 as NE555 or as Capacitance Meter

LPC810 as NE555 or as Capacitance Meter

par clemo

The new LPC810 from NXP is an ARM Cortex-M0+ based microcontroller in...

17.5k 3

SolarPb

SolarPb

par Qrti

Small Solar Charge Regulator for Pb-Accumulators

11.8k 0

Ordering of a tricolor led without mechanical buttons

Ordering of a tricolor led without mechanical buttons

par Aubinais

Small kit PIC which order by 6 sensitive buttons a tricolour led: ON/O...

4.0k 0