| The Arduino UNO R4 brought a modern 32-bit platform to the classic UNO form factor, adding higher voltage tolerance, USB-C, a Renesas RA4M1...
All items tagged with Wireless & Communication and Arduino (15)
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| How can you remotely control home heating? Here’s an SMS remote control system using the mobile network, featuring relay outputs and a tempe...
| Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluet...
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| The Elektor Mini-Wheelie is an experimental self-balancing robot powered by an ESP32-S3 microcontroller and programmable with Arduino. Desig...
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| A shift light helps manual drivers save fuel and reduce emissions by signaling the best time to upshift. It’s easy to add to almost any car...
| Watch this new episode of Elektor Lab Talk to learn about what’s going on in the Elektor Lab! Our engineers talk about sensor technology, a...
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| Firmware updates for IoT devices close security gaps, add features, and extend system life. However, insecure updates pose risks. This artic...
| In 2009, Elektor published the ElektorWheelie, a two-wheeled, self-balancing vehicle inspired by the Segway PT, which was then hailed as the...
| Interested in audio-related projects? One of the most popular Elektor projects in 2015 was Burkhard Kainka's medium-wave AM transmitter desi...
| Sonar is like radar but uses sound waves instead of radio waves. Sound doesn’t allow for the range of radar signals, but it is a great alter...