: The collection featured the Connected Greenhouse , a deep dive into using MQTT and Node-RED for automated agricultural telemetry—a significant jump from simple sensor logging to full-stack automation.
: True to its "Elektor Audio Labs" heritage, the 2018 issues showcased high-fidelity DIY builds like the Card Sound SD-card player and the MicroTesla Music Synthesizer, which used MIDI-controlled spark generators to produce audio. Elektor USA – Full Year 2018 Collection
: The 2018 issues served as a primary launchpad for the ESP32 Design Contest, resulting in high-precision projects like the Internet-synchronized VFD-tube Clock and advanced Wi-Fi-controlled Scrolling Message Displays . : The collection featured the Connected Greenhouse ,
: Feature articles provided foundational knowledge on emerging standards that are now ubiquitous, including OLED display drivers , CAN bus debugging tools , and EEbus backgrounders . Notable Projects by Issue Issue Highlight Featured Project Core Technology 01/2018 Weather Station (no moving parts) Ultrasonic/Electronic Sensing 03/2018 LoRa Telemetry Project Long-range Wireless IoT 04/2018 Experimental Doppler Radar 24 GHz Speed Sensing 05/2018 Elektor SDR Shield 2.0 Digital Shortwave Transmission including OLED display drivers