All items tagged with Embedded & AI and Wireless & Communication (51)

1-11-2025 | Relio is a compact, Matter-enabled smart device that integrates presence detection, environmental sensing, IR control, energy monitoring, an...

1-11-2025 | 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...

22-10-2025 | Three years after the popular Pico-10BASE-T experiment and following bit-banged USB in 2023, developer Steve Markgraf now bit-bangs 100 Mbit...

4-09-2025 | Build your own Variable Frequency Oscillator (VFO) with a Raspberry Pi Pico! This compact project delivers a tunable signal up to 15 MHz, en...

18-08-2025 | How can you remotely control home heating? Here’s an SMS remote control system using the mobile network, featuring relay outputs and a tempe...

28-07-2025 | Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluet...

1-07-2025 | Despite their scalability, long range, low power consumption and security with data encryption, LoRa modules were not very suitable for mesh...

1-07-2025 | The Elektor Mini-Wheelie is an experimental self-balancing robot powered by an ESP32-S3 microcontroller and programmable with Arduino. Desig...

30-06-2025 | GPS is widely used worldwide in everyday life. Lesser-known GNSS RTK systems offer sub-centimeter accuracy using carrier phase data — and th...

9-06-2025 | LoRa modules offer great range, low power use, and secure data encryption — but they lacked solid mesh networking support. That changed with...