| Build your own Variable Frequency Oscillator (VFO) with a Raspberry Pi Pico! This compact project delivers a tunable signal up to 15 MHz, en...
| 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...
| LoRa modules offer great range, low power use, and secure data encryption — but they lacked solid mesh networking support. That changed with...
| 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...
| Firmware updates for IoT devices close security gaps, add features, and extend system life. However, insecure updates pose risks. This artic...
| Explore Espressif’s latest advances in embedded connectivity, low-power design, and on-device AI in this interview recorded at Embedded Worl...