Elektor (@Elektor) / X

Elektor

16.2K posts

Elektor

@Elektor

Publisher of Elektor and developer/distributor of electronics boards/kits & books for engineers and developers. Stay updated on practical tech and trends.

Germany

Joined April 2009

Elektor
@Elektor
Oct 23, 2025
A developer has achieved 100 Mbit/s Ethernet on the RP2350 microcontroller without any dedicated hardware—just clever use of its PIO and DMA features. This achievement demonstrates what’s possible with modern embedded platforms and could inspire new ideas for data acquisition,
64K
Elektor
@Elektor
Jan 10, 2024
Join us for another episode of Elektor Lab Talk on January 25, 2024. Editors Jens Nickel and Brian Tristam Williams will meet Jeroen Domburg, engineer and Technical Marketing Manager at @EspressifSystem, for a technical conversation. streamyard.com/watch/EG3v6T89… #esp32 #iot
369K
Elektor
@Elektor
Jun 13, 2025
Circuit: The Multitester elektormagazine.com/news/circuit-t… Test equipment can consume valuable workshop space, particularly in smaller areas. E. Osterwick’s compact “Multitester” design from 1983 addresses the issue by integrating multiple simple test circuits — a logic probe, clock pulse
1.1M
Elektor
@Elektor
Oct 6, 2023
Grab the opportunity and take part in our giveaway! Here’s how: 1️⃣Like this post 2️⃣Follow @elektor 3️⃣Tag a friend The five lucky winners will emerge from a prize draw, from all social channels Enter between now and the 22nd of Oct 2023
284K
Elektor
@Elektor
Aug 10, 2025
Once upon a time, a “Quasi-Analogue Clockwork” was published in 1995 in Elektor. This tribute to mechanical clockworks used a circle of LEDs to display the time. 30 years later with the “Quasi-Analog Clockwork” a remake was introduced. And now – in the same year – its little
21K
Elektor
@Elektor
Oct 13, 2024
Explore S/PDIF signals with a Raspberry Pi Pico project. Ideal for audio enthusiasts, this receiver accommodates various sampling frequencies and outputs I2S audio. elektormagazine.com/articles/raspb… #audio #raspberrypi
14K
Elektor
@Elektor
Jan 3, 2025
ESP32 modules often have “integrated antennas” printed on the PCBs. But, at times, you might need improved Wi-Fi range. A solution can be an external antenna, but not every module has a socket for such a connection. Fortunately, you can try this ESP32 range extender hack!
21K
Elektor
@Elektor
Aug 12, 2025
ESP32 controllers are a go-to choice for thousands of IoT, smart home, and remote control projects — and for good reason. Alongside its many features, the #ESP32 packs a solid I2S interface for both digital audio input and output. In combination with an I2S DAC, an I2S ADC, and
12K
Elektor
@Elektor
Dec 11, 2024
Pulse-Width Modulation (PWM) Measurement with a PIC Microcontroller elektormagazine.com/articles/pwm-m…
15K
Elektor
@Elektor
Oct 20, 2024
An innovative engineer can solve a problem in a complicated industrial environment with a few low-cost electronic modules and some Arduino programming. You can use this wireless emergency push button, along with LoRa, for a wide variety of applications. elektormagazine.com/articles/wirel…
11K
Elektor
@Elektor
Oct 30, 2024
ESP32 Range Extender Hack: A Simple Antenna Modification elektormagazine.com/articles/esp32… #esp32 #antenna
13K
Elektor
@Elektor
Oct 12, 2024
BlueRC: An IR Remote Control with Smartphone and ESP32 elektormagazine.com/articles/bluer… There was a time when IR transmitters on mobile phones were common, but, that is no longer the case. This project offers a solution: Use your mobile phone with its #Bluetooth connectivity to control an
10K
Elektor
@Elektor
Oct 17, 2025
DIY Smart Lithium Battery Charger With LED Fuel Gauge: DIY GUY Chris explains how to build a professional-grade lithium battery charger with a visual 10-segment LED indicator. The project combines the reliable BQ24075 charging IC with the classic LM3914 display driver to create a
9.4K
Elektor
@Elektor
Jun 19, 2023
Simple can be beautiful. For instance, in June 1975, #Elektor presented a simple #circuit that could generate the sound of a vibrating string. An astable #multivibrator, consisting of #transistors T1 and T2, produces the tone. Read More ow.ly/wtnJ50ORqf2
24K