| Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluet...
More about Wireless & Communication (187)
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| Tracking the growing number of small satellites is a major challenge — but TinyGS offers a low-cost, open-source solution. This global netwo...
| Watch how Max Imagination builds drones, robots, and more from scratch. In this recent conversation, he talks about the tools and techniques...
| Back in May 1982, Elektor published a matchbox radio project that pushed the limits of miniaturization. Built into a compact box, the fully...
| Raspberry Pi has unveiled the RMC20452T, its debut radio module designed to provide easy-to-integrate Wi-Fi and Bluetooth connectivity for O...
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| Despite their scalability, long range, low power consumption and security with data encryption, LoRa modules were not very suitable for mesh...
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| Are you eagerly waiting for a letter or a small parcel? Let’s see what sensors and RF modules we can use to build a simple mailbox notifier,...
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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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| New enhancements to the Bluetooth protocol, introduced in version 6.0, are expected to spur engineers to develop improved device-positioning...
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| GPS is widely used worldwide in everyday life. Lesser-known GNSS RTK systems offer sub-centimeter accuracy using carrier phase data — and th...