Open-source gateway bridging Meshtastic LoRa mesh networks to Iridium satellite via SBD. One device gives an entire mesh network global satellite backhaul for about EUR 15/month. Runs on Raspberry Pi ...

When an industrial manufacturer expanded its automated production lines, long OEM lead times quickly became a risk to delivery.

V – Open Architecture for Embedded, AI, and Automotive” is only valid until March 20th. The early bird discount for the ...

LOPEC 2026 underscored its role as a globally important trade fair for flexible, organic, and printed electronics.

With the SMM3000X, Siglent introduces a versatile and precise SMU for research, education, and industry. It marks Siglent’s ...

From Caesar ciphers to AES and RSA, Practical Microcontroller Cryptography shows how cryptography actually runs on ...

The 2026 Embedded and AI edition of Elektor is now available. Inside, you’ll find innovative design projects and helpful tutorials on a range of topics.

This simple 4093-based audio peak detector from December 2004 monitors music and turns on a small light when the sound gets ...

Unboxing Elektor’s ESP32 by Example Learning Course: book, boards, sensors, and a quick look at what the Academy Pro modules cover.

Balcony solar storage batteries explained in Lab Talk #43: chemistry trade-offs, BMS basics, and practical safety checks for ...

All that’s required to measure radiation is a simple PIN photodiode and a suitable preamplifier circuit. We present here an optimised preamplifier and a microcontroller-based counter. The ...

More than 7 years ago, Elektor published my 500 ppm LCR Meter AU2013. Since then I have developed a new LCR Meter, sacrificing a little on extreme accuracy for the sake of extended functionality. A ...