| Bluetooth beacons have always inspired marketing specialists and developers, using it to position objects that cannot use GPS due to a lack...
| Bluetooth beacons have always inspired marketing specialists and developers, using it to position objects that cannot use GPS due to a lack...
| Relio is a compact, Matter-enabled smart device that integrates presence detection, environmental sensing, IR control, energy monitoring, an...
| In the second part of this series, we realized the digital wireless transmission of audio, but the data rate of the prototype was only usabl...
| Three years after the popular Pico-10BASE-T experiment and following bit-banged USB in 2023, developer Steve Markgraf now bit-bangs 100 Mbit...
| Build your own Variable Frequency Oscillator (VFO) with a Raspberry Pi Pico! This compact project delivers a tunable signal up to 15 MHz, en...
| 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...
| Despite their scalability, long range, low power consumption and security with data encryption, LoRa modules were not very suitable for mesh...
| The Elektor Mini-Wheelie is an experimental self-balancing robot powered by an ESP32-S3 microcontroller and programmable with Arduino. Desig...
| GPS is widely used worldwide in everyday life. Lesser-known GNSS RTK systems offer sub-centimeter accuracy using carrier phase data — and th...